Basic Backdrop 7 pc die set gives you a classic mat to layer your A2 cards matching our Background Builder Stamps perfectly. Combine Basic Backdrop and Stitched Dot Backdrop together to create a trendy 1/16" matting design. 4.125 x 5.375" 3.625 x 4.875" 3.125 x 4.375" 2.625 x 3.875" 2.125 x 3.375" 1.625 x 2.875" 1.125 x 2.375" Is the perfect mat layer for any of our Cover Plates.