Playstix Super Set Polydron STEM Set 486 Pieces or just general play

or just general play

and hollowed shapes

Supports Active Play: Keeps kids physically engaged while fostering healthy muscle development and coordination

Compact in footprint yet generous in space

they naturally develop their fine motor skills

Playstix Super Set Polydron STEM Set 486 Pieces or just general playMore Pieces, more Fun! The Playstix super Set includes more Playstix pieces, wheels and a moulded Building Base designed to make stacking and transporting your creations easy. Includes enough pieces to build larger, more intricate models and crazy creatures. Contains 400 pieces, including wheels, propellers, Flexible Playstix, snap on heads and feet. Complete with ideas book which shows over 50 great models you can build. Storage box included. 348