Make learning time exciting with TINKERTOY® 30 Model Super Building Set! This set consists of 200 brightly colored plasticparts, including spools, flags, washers, rods, and end caps. Some parts are flexible enough to bend into the structure you're making. TINKERTOY® parts Snap Together,Stay Together for long-lasting play. The parts are easy to put together, and they stay together for great after-build play. With 30 ideas for models to build, this set of durable plastic pieces can unleash your kids' engineering skills as they build such structures as castles, houses, cool creatures and more.TINKERTOY® 30 Model Super Building Set improves your child's learning through STEAM (science, technology, engineering, arts & math) concepts. Creating models helps them hone their analytical skills, fine motor skills, hand-eye coordination, imagination, and spatial awareness.Each set includes TINKERTOY® parts, an instruction sheet with 30 building ideas, and a sturdy, portable box. Wherever you go, your kids can play and build with this set. The box is durable enough to hold your TINKERTOY® parts when they're not in use.TINKERTOY® spools, rods, flags, washers, and end caps are responsibly made in the USA at a landfill-free, zero-waste green manufacturing facility in Hatfield, Pennsylvania. We test to the strictest quality and safety standards, ensuring that your child has a successful, trouble-free building experience.