diff --git a/float64/mat4/mat4.go b/float64/mat4/mat4.go
index b28fcfb..be37583 100644
--- a/float64/mat4/mat4.go
+++ b/float64/mat4/mat4.go
@@ -76,9 +76,14 @@ func (mat *T) Size() int {
 	return 16
 }
 
-// Slice returns the elements of the matrix as slice.
+// Slice returns the elements of the matrix as a slice.
 func (mat *T) Slice() []float64 {
-	return []float64{
+	return mat.Array()[:]
+}
+
+// Array returns the elements of the matrix as an array.
+func (mat *T) Array() *[16]float64 {
+	return &[16]float64{
 		mat[0][0], mat[0][1], mat[0][2], mat[0][3],
 		mat[1][0], mat[1][1], mat[1][2], mat[1][3],
 		mat[2][0], mat[2][1], mat[2][2], mat[2][3],
diff --git a/mat4/mat4.go b/mat4/mat4.go
index 7234bde..5edb944 100644
--- a/mat4/mat4.go
+++ b/mat4/mat4.go
@@ -78,7 +78,12 @@ func (mat *T) Size() int {
 
 // Slice returns the elements of the matrix as slice.
 func (mat *T) Slice() []float32 {
-	return []float32{
+	return mat.Array()[:]
+}
+
+// Array returns the elements of the matrix as an array.
+func (mat *T) Array() *[16]float32 {
+	return &[16]float32{
 		mat[0][0], mat[0][1], mat[0][2], mat[0][3],
 		mat[1][0], mat[1][1], mat[1][2], mat[1][3],
 		mat[2][0], mat[2][1], mat[2][2], mat[2][3],