Building set: punch out the foam pieces and use the connectors to Interlink stack and rotate the pieces at any angle. Whether you follow the instructions or follow your imagination The possibilities are endless Stem learning: promotes development of logical-problem solving and spatial intelligence Manufacturered by Bloco Toys. Easy Instructions: Includes clear step-by-step illustrated instructions to build an astronaut with either a rocket or an exploration rover and a space Capsule Safe to play: big thumbs-up from parents for resistant pieces that are safe soft to the touch and washable. Lead-free BPA-free and phthalate-free Includes: 173 foam pieces 35 plastic connectors and instructions sheet