Giant geo models tranparant

Giant Geo Models transparant, plastic, 10 pcs Can be filled with water, sand or other materials. To explore volume ratio. Ideal size for class demonstration. To each prism there‘s a pyramid with the same basic shape and height. Content: 1 square prism, h = 20 cm 1 rectangular prism, h = 30 cm 1 octagonal prism, h = 20 cm 1 cylinder, h = 20 cm 1 square pyramid, h = 20 cm 1 rectangular pyramid, h = 20 cm 1 octagonal pyramid, h = 20 cm 1 cone, h = 20 cm 2 hemispheres, Ø 20 cm Square prism, rectangular prism and cylinder have a clearly marked scale.