Includes 13 model building ideas plus other building tips to make your own creations;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;Recommended for builders ages 3+

• TINKERTOY Essentials Value Building Set (100-Pieces)

TINKERTOY Essentials Value Building Set (100-Pieces)K'NEX