diff --git a/src/components/containers/Cassette.test.tsx b/src/components/containers/Cassette.test.tsx
index 8fbf84c..8f54fef 100644
--- a/src/components/containers/Cassette.test.tsx
+++ b/src/components/containers/Cassette.test.tsx
@@ -11,8 +11,8 @@ const defaultSample: components["schemas"]["SampleOut"] = {
   shipmentId: 1,
   proteinId: 1,
   details: {
-    concentration: 1
-  }
+    concentration: 1,
+  },
 };
 
 describe("Cassette", () => {
diff --git a/src/components/containers/Cassette.tsx b/src/components/containers/Cassette.tsx
index 0873536..87c365b 100644
--- a/src/components/containers/Cassette.tsx
+++ b/src/components/containers/Cassette.tsx
@@ -33,7 +33,17 @@ export const Cassette = ({ samples }: CassetteProps) => {
     () =>
       samples.reduce((selectable, sample) => {
         if (sample.subLocation === null) {
-          selectable.push({ id: sample.id, name: sample.name || "", data: sample.details });
+          selectable.push({
+            id: sample.id,
+            name: sample.name || "",
+            data: {
+              type: sample.type,
+              displayDetails: [
+                { label: "Grid Box Name", value: sample.containerName },
+                { label: "Location", value: sample.location },
+              ],
+            },
+          });
         }
         return selectable;
       }, [] as TreeData[]),
@@ -94,8 +104,16 @@ export const Cassette = ({ samples }: CassetteProps) => {
             borderColor='diamond.700'
             w='100%'
           >
-            <Tag colorScheme='teal'>{12 - i}</Tag>
-            <Text ml='0.5em' fontWeight='600' color={item === null ? "diamond.800" : "diamond.50"}>
+            <Tag colorScheme='teal' minW='30px' justifyContent='center' flexShrink='0'>
+              {12 - i}
+            </Tag>
+            <Text
+              px='10px'
+              fontWeight='600'
+              color={item === null ? "diamond.800" : "diamond.50"}
+              overflowX='hidden'
+              textOverflow='ellipsis'
+            >
               {item?.name ?? ""}
             </Text>
             <Spacer />
@@ -109,6 +127,7 @@ export const Cassette = ({ samples }: CassetteProps) => {
         selectedItem={currentItem}
         isOpen={isOpen}
         onClose={onClose}
+        displayDetails={true}
         selectableChildren={selectableSamples}
       />
     </VStack>
diff --git a/src/components/containers/ChildSelector.test.tsx b/src/components/containers/ChildSelector.test.tsx
index 6312e5b..342a657 100644
--- a/src/components/containers/ChildSelector.test.tsx
+++ b/src/components/containers/ChildSelector.test.tsx
@@ -153,21 +153,26 @@ describe("Child Selector", () => {
         childrenType='sample'
         isOpen={true}
         onClose={() => {}}
-        selectableChildren={[{ id: 1, name: "selectable-child", data: {} }]}
+        selectableChildren={[{ id: 1, name: "selectable-child", data: { type: "Grid" } }]}
       />,
     );
 
     expect(screen.getByText("selectable-child")).toBeInTheDocument();
   });
 
-  it("should display details if child is sample", () => {
+  it("should display details if displayDetails is set", () => {
     renderWithProviders(
       <ChildSelector
+        displayDetails={true}
         childrenType='sample'
         isOpen={true}
         onClose={() => {}}
         selectableChildren={[
-          { id: 1, name: "selectable-child", data: { type: "Sample", concentration: 123 } },
+          {
+            id: 1,
+            name: "selectable-child",
+            data: { type: "Sample", displayDetails: [{ label: "Concentration", value: 123 }] },
+          },
         ]}
       />,
     );
diff --git a/src/components/containers/ChildSelector.tsx b/src/components/containers/ChildSelector.tsx
index 09d5ef5..5534231 100644
--- a/src/components/containers/ChildSelector.tsx
+++ b/src/components/containers/ChildSelector.tsx
@@ -1,7 +1,7 @@
 import { TreeData } from "@/components/visualisation/treeView";
 import { selectUnassigned } from "@/features/shipment/shipmentSlice";
-import { BaseShipmentItem, getCurrentStepIndex, steps } from "@/mappings/pages";
-import { ChildSelectorProps } from "@/types/generic";
+import { getCurrentStepIndex, steps } from "@/mappings/pages";
+import { ChildSelectorProps, ItemWithDetails } from "@/types/generic";
 import {
   Box,
   Button,
@@ -32,9 +32,10 @@ import { useSelector } from "react-redux";
 
 interface ChildItemDetailsProps {
   childType: string;
-  childData: TreeData<BaseShipmentItem>;
+  childData: TreeData<ItemWithDetails>;
   childId: number;
   hasCheckbox?: boolean;
+  displayDetails?: boolean;
 }
 
 interface ChildItemDetailsFieldProps {
@@ -58,27 +59,23 @@ const ChildItemDetails = ({
   childData,
   childId,
   hasCheckbox = false,
+  displayDetails,
 }: ChildItemDetailsProps) => (
   <VStack w='100%' key={childId} borderBottom='1px solid' borderColor='diamond.200' py='10px'>
     <HStack w='100%'>
       <Stat>
         <StatLabel>{childType}</StatLabel>
         <StatNumber>{childData.name}</StatNumber>
-        {childType === "Grid" && (
+        {displayDetails && childData.data.displayDetails && (
           <Grid w='100%' gap='0' templateColumns='repeat(2, 1fr)' mt='10px'>
-            <ChildItemDetailsField
-              label='Concentration'
-              value={childData.data.concentration}
-              measurementUnit='mg/ml'
-            />
-            <ChildItemDetailsField label='Buffer' value={childData.data.buffer} />
-            <ChildItemDetailsField
-              label='Support Material'
-              value={childData.data.supportMaterial}
-            />
-            <ChildItemDetailsField label='Foil' value={childData.data.foil} />
-            <ChildItemDetailsField label='Mesh' value={childData.data.mesh} />
-            <ChildItemDetailsField label='Hole Diameter' value={childData.data.hole} />
+            {childData.data.displayDetails.map((item) => (
+              <ChildItemDetailsField
+                key={item.label}
+                label={item.label}
+                value={item.value}
+                measurementUnit={item.measurementUnit}
+              />
+            ))}
           </Grid>
         )}
       </Stat>
@@ -92,6 +89,7 @@ const ChildItemDetails = ({
 );
 
 export const ChildSelector = ({
+  displayDetails,
   selectedItem,
   childrenType,
   onSelect,
@@ -109,7 +107,7 @@ export const ChildSelector = ({
   const [selectedItems, setSelectedItems] = useState<number[]>([]);
   const [isLoading, setIsLoading] = useState(false);
 
-  const unassignedItems: TreeData<BaseShipmentItem>[] | undefined | null = useMemo(() => {
+  const unassignedItems: TreeData<ItemWithDetails>[] | undefined | null = useMemo(() => {
     if (selectableChildren) {
       return selectableChildren;
     }
@@ -209,6 +207,7 @@ export const ChildSelector = ({
                         childData={item}
                         childId={i}
                         hasCheckbox={true}
+                        displayDetails={displayDetails}
                       />
                     ))}
                   </CheckboxGroup>
@@ -220,6 +219,7 @@ export const ChildSelector = ({
                         childType={childrenTypeData.data.singular}
                         childData={item}
                         childId={i}
+                        displayDetails={displayDetails}
                       />
                     ))}
                   </RadioGroup>
diff --git a/src/components/containers/GridBox.tsx b/src/components/containers/GridBox.tsx
index 8bb8507..2124321 100644
--- a/src/components/containers/GridBox.tsx
+++ b/src/components/containers/GridBox.tsx
@@ -1,8 +1,8 @@
 import { ChildSelector } from "@/components/containers/ChildSelector";
 import { TreeData } from "@/components/visualisation/treeView";
-import { selectActiveItem } from "@/features/shipment/shipmentSlice";
+import { selectActiveItem, selectUnassigned } from "@/features/shipment/shipmentSlice";
 import { PositionedItem } from "@/mappings/forms/sample";
-import { BaseShipmentItem } from "@/mappings/pages";
+import { BaseShipmentItem, getCurrentStepIndex } from "@/mappings/pages";
 import { calcCircumferencePos } from "@/utils/generic";
 import { Box, useDisclosure, Alert, AlertDescription, AlertIcon, VStack } from "@chakra-ui/react";
 import { useCallback, useMemo, useState } from "react";
@@ -11,7 +11,7 @@ import { ContainerProps, useChildLocationManager } from ".";
 import { GenericChildSlot } from "@/components/containers/child";
 import { CrossShipmentSelector } from "@/components/containers/CrossShipmentSelector";
 import Image from "next/image";
-import { ContainerItem } from "@/types/generic";
+import { ContainerItem, ItemDetails } from "@/types/generic";
 
 const GRID_BOX_TYPES: Record<string, ContainerItem[]> = {
   "1": [
@@ -61,6 +61,7 @@ export const GridBox = ({
   containerSubType,
 }: Omit<ContainerProps, "containerType">) => {
   const { isOpen, onOpen, onClose } = useDisclosure();
+  const unassigned = useSelector(selectUnassigned);
   const currentGridBox = useSelector(selectActiveItem);
   const [currentSample, setCurrentSample] = useState<TreeData<PositionedItem> | null>(null);
   const [currentPosition, setCurrentPosition] = useState(0);
@@ -86,6 +87,25 @@ export const GridBox = ({
     return { samples: newSamples, sampleOverload };
   }, [currentGridBox, containerSubType]);
 
+  const selectableSamples = useMemo(
+    () =>
+      unassigned[0].children![getCurrentStepIndex("Grid")].children?.map((grid) => ({
+        ...grid,
+        data: {
+          ...grid.data,
+          displayDetails: [
+            { label: "Concentration", value: grid.data.concentration, measurementUnit: "mg/ml" },
+            { label: "Buffer", value: grid.data.buffer },
+            { label: "Support Material", value: grid.data.supportMaterial },
+            { label: "Foil", value: grid.data.foil },
+            { label: "Mesh", value: grid.data.mesh },
+            { label: "Hole Diameter", value: grid.data.hole },
+          ] as ItemDetails[],
+        },
+      })),
+    [unassigned],
+  );
+
   const setLocation = useChildLocationManager({
     parentId,
     parent: "containers",
@@ -143,6 +163,8 @@ export const GridBox = ({
         ))}
         {parentType === "shipment" ? (
           <ChildSelector
+            displayDetails={true}
+            selectableChildren={selectableSamples}
             childrenType='sample'
             onSelect={handlePopulatePosition}
             onRemove={handleRemoveSample}
diff --git a/src/types/generic.ts b/src/types/generic.ts
index ed8938d..cd96e53 100644
--- a/src/types/generic.ts
+++ b/src/types/generic.ts
@@ -17,18 +17,28 @@ export type ShipmentItemLayoutProps =
 
 export type ChildSelectorProps = MultipleChildSelectorProps | SingleChildSelectorProps;
 
+export interface ItemDetails {
+  label: string;
+  value: string | number;
+  /** Measurement unit to display for label */
+  measurementUnit?: string;
+}
+export interface ItemWithDetails extends BaseShipmentItem {
+  displayDetails?: ItemDetails[];
+}
+
 export interface MultipleChildSelectorProps extends BaseChildSelectorProps {
   /** Enable multiple children to be selected */
   acceptMultiple: true;
   /** Callback for item selection event */
-  onSelect?: (child: TreeData<BaseShipmentItem>[]) => Promise<void>;
+  onSelect?: (child: TreeData<ItemWithDetails>[]) => Promise<void>;
 }
 
 export interface SingleChildSelectorProps extends BaseChildSelectorProps {
   /** Enable multiple children to be selected */
   acceptMultiple?: false;
   /** Callback for item selection event */
-  onSelect?: (child: TreeData<BaseShipmentItem>) => Promise<void>;
+  onSelect?: (child: TreeData<ItemWithDetails>) => Promise<void>;
 }
 
 export interface BaseChildSelectorProps extends Omit<ModalProps, "children"> {
@@ -41,7 +51,9 @@ export interface BaseChildSelectorProps extends Omit<ModalProps, "children"> {
   /** Disable editing controls */
   readOnly?: boolean;
   /** Selectable children. If not provided, unassigned items are used */
-  selectableChildren?: TreeData[];
+  selectableChildren?: TreeData<ItemWithDetails>[];
+  /** Whether to display child details (data of passed children) underneath child name*/
+  displayDetails?: boolean;
 }
 
 export interface SessionParams {