Building Set For Younger Children, this can be used by all children to build and use their imagination.The Contents Include:Huge tub of Kid K'NEX® pieces, including rods, connectors, eyes and wheels building up to 23 models, for 8 children at a timeBig soft chunky pieces meet the needs of young buildersIncludes 12 full colour, 1:1 building cardsSupplied in a large storage tray with dividers and snap-on lidSupports 8-10 children working simultaneously