Build a whole bunch with your favorite TINKERTOY parts!;100 essential TINKERTOY pieces; spools, rods, flags, washers, end caps and more!;Instruction sheet with building tips and ideas;Sturdy box for storage and portability; Ages 3+

• Tinkertoy Essentials Value Set (100 Piece)

Tinkertoy Essentials Value Set (100 Piece)K'NEX