The Jawbones® 500-piece jumbo jar is great for a family or group of friends. Build many different models provided in the four 20-page idea booklets or come up with your own constructions. This large version of Jawbones construction set is perfect for groups of kids at home or at school putting together countless different models. Storage jar included.
Building Your Imagination Award winning 3D design & construction system
by architect, author & designer Lester Walker Solid wood rods & planks coupled with geometric precision Deluxe Activity Guide Ages ...