Polydron 20-5005R Mighty Tub, 4 years

Polydron Tubs contain a mixture of original polydron and frameworks pieces all housed in a handy storage tub. Both systems (original polydron and polydron framework pieces in this set) are compatible with each other as well as with Crystal Polydron. Polydron contains unique joints which readily snap together giving a superior hinge. They are a leading resource in schools around the world for teaching 2D and 3D shapes in geometry. Contains 223 pieces with a mixture of different shapes and pieces including swivel joints, right angle triangles, squares, equilateral triangles, isosceles triangles, axle mounts, stub axles, wheels & tyres. Storage tub included. Age: 4+. Size: 27 x 27 x 22cm. Weight: 2.2kg.