Kj009 Structure And Engineering - Abs Material, 686pcs Of Mechanical Components For Imagination & Hands-on Skills

We feel proud to introduce ourselves as a well reputed Exporter & Supplier of KJ009 Structure And Engineering in Guangzhou, Guangdong, China. This set contains worms, racks, universal wheels, pulleys and other fittings reached 686pcs, which could be built into hundreds of mechanical devices combining structure with design together to greatly improve childrena s imagination, independent thinking and hands-on skill. It is the basic set for children over age 6 to experience the mechanical structure and physics knowledge. Building instruction book provides 16 kinds different structured construction models with application. This set is suitable for teenagers aged over 6.