Building Toys

K'NEX Architecture Empire State Building Set Hobby Craft Set for Kids and Adults, 2122 Piece Model Kit, Building Construction Set for Teenagers and Adults, Suitable for Children Ages 9+ Basic Fun 15259 CONSTRUCTION SET FOR TEENS AND ADULTS: Using the 2112 classic K'NEX pieces and the easy-to-follow instructions, budding architects can build an authentic replica of the Empire State Building that stands at around 2.5 feet high MODEL BUILDING TOY:... K'NEX Architecture Empire State Building Set Hobby Craft Set for Kids and Adults, 2122 Piece Model Kit, Building Construction Set for Teenagers and Adults, Suitable for Children Ages 9+ Basic Fun 15259