Hello, thank you for viewing this product.ABOUT THIS PRODUCT:This is a 2D and 3D shape sort set I designed as a life skills activity binder. This product comes with two binder options as one set is 2D shapes and the other set is 3D shapes. Included in each binder is a cover page and shapes pages: triangle, circle, square, rhombus, rectangle and oval. Each shape has 8 matching pieces in total that's 48 pieces per binder. Each book has an optional three grid pages where students can put the small