Perfect for hands-on activities in which students can estimate, measure and compare areas, volume and capacity. Clear design means pupils can see all angles and vertices. Fil with liquid or dry material. Includes a large version of triangular pyramid, square pyramid, hemisphere, sphere, cone and pentagonal prism, plus large and small versions of cube, rectangular prism, triangular prism and cylinder. Measure 5cm or 10cm each. Set of 14.