Made up of 16 prisms, the Marble/White Logifaces Original Concrete Puzzle has endless possibilities. Each 3D triangle is made out of hand-poured concrete with different top angles. You can play with friends or by yourself, boost creativity and challenge your mind. An analogue game for digital minds. [Details] 16 pieces Hand-poured concrete Countless geometric possibilities Carrying case 14.5a€ long Model: PB-LFPW