diff --git a/prettyqt/gui/__init__.py b/prettyqt/gui/__init__.py
index 1b1282513..7d5df3f4e 100644
--- a/prettyqt/gui/__init__.py
+++ b/prettyqt/gui/__init__.py
@@ -71,7 +71,8 @@
 from .syntaxhighlighter import SyntaxHighlighter
 from .pdfwriter import PdfWriter
 from .desktopservices import DesktopServices
-
+from .matrix4x4 import Matrix4x4
+from .vector4d import Vector4D
 
 __all__ = [
     "KeyEvent",
@@ -133,4 +134,6 @@
     "Surface",
     "Window",
     "DesktopServices",
+    "Matrix4x4",
+    "Vector4D",
 ]
diff --git a/prettyqt/gui/matrix4x4.py b/prettyqt/gui/matrix4x4.py
new file mode 100644
index 000000000..497d738bc
--- /dev/null
+++ b/prettyqt/gui/matrix4x4.py
@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+
+from qtpy import QtGui
+
+
+class Matrix4x4(QtGui.QMatrix4x4):
+    # def __repr__(self):
+    #     return f"{type(self).__name__}()"
+    pass
+
+
+if __name__ == "__main__":
+    matrix = Matrix4x4([1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4])
+    print(matrix)
diff --git a/prettyqt/gui/vector4d.py b/prettyqt/gui/vector4d.py
new file mode 100644
index 000000000..b73f0df03
--- /dev/null
+++ b/prettyqt/gui/vector4d.py
@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+
+from qtpy import QtGui
+
+from prettyqt import core
+
+
+class Vector4D(QtGui.QVector4D):
+    # def __repr__(self):
+    #     return f"{type(self).__name__}()"
+    pass
+
+    def __bool__(self):
+        return not self.isNull()
+
+    def __abs__(self) -> float:
+        return self.length()
+
+    def to_point(self) -> core.Point:
+        return core.Point(self.toPoint())
+
+    def to_pointf(self) -> core.PointF:
+        return core.PointF(self.toPointF())
+
+
+if __name__ == "__main__":
+    vector = Vector4D(0, 0, 0, 1)
+    print(abs(vector))
diff --git a/tests/test_gui.py b/tests/test_gui.py
index 4285bfa73..c6daccb09 100644
--- a/tests/test_gui.py
+++ b/tests/test_gui.py
@@ -481,3 +481,11 @@ def test_window():
 
 def test_validator():
     gui.Validator()
+
+
+def test_vector4d():
+    vector = gui.Vector4D(0, 0, 0, 1)
+    assert abs(vector) == 1.0
+    assert bool(vector) is True
+    vector.to_point()
+    vector.to_pointf()