Geometric Solid Shapes Match with Matching Cards - Montessori 2 Part Card - Geometry Work This Montessori inspired sensorial learning activity focuses on matching geometric shape solids to the matching shape card. This set comes with 10 different mini 3D shapes including: Cylinder, hexagonal prism, cube, sphere, triangular prism, square prism, triangle-based pyramid, square based pyramid, hemisphere and cone. What is included: - 10 plastic 3D geometric shapes. Approx 3/4" - 1" - 10 matching cards. Cards are professionally printed and laminated. These cards are classroom tough Montessori geometry curriculum work - tray ready. Perfect early shape identification activity You could also place the shapes in a bag and have the child reach in and try to identify the shape using only the sense of touch.