The Superstructs BIG Builder set provides everything you need to build detailed, hard working construction vehicles. The set contains 126 durable plastic and EVA foam pieces that allow you to build a working Forklift, Dump Truck, Crane or Utility Truck with the enclosed kid friendly, 32 page illustrated construction guide. And once you have mastered these, you can take them apart and use your imagination and start all over again. The addition of the EVA Foam pieces make each model so strong, it can be played with once built. Big Builder can be used in conjunction with other Superstructs building system pieces and sets to design and build other great creations. Big Builder also included Builder Bob, complete with hardhat. All BIG Builder pieces are dishwasher safe for easy clean up. Visit the Superstructs SuperBuilds database to find other models with building guides that can be made from BIG Builder.