Highly polished and extremely tactile 3D shapes. Pupils can learn to identify and classify 3D shapes with this superb set of high quality plastic solids. They provide an essential aid to geometric reasoning in relation to volume, symmetry, surface area faces, vertices and edges. Pack includes 8 core shapes, Cube, Cuboid, Square Based Pyramid, Sphere, Cylinder, Triangular Prism and a Cone. Cuboid is 32 x 19 x 19mm. Supplied in assorted colours. N.B. Rulers are not included in the sets.