Detail
With this Klutz LEGO Chain Reactions book in hand and a handful of basic bricks, the only other thing that LEGO fans will need is a little imagination.PRODUCT FEATURESStep-by-step Klutz-clear instructions10 machines that swing, bounce, spring & teachForm a custom chain reactionAge: 8 years & upModel no. KZ570330 Size: One Size. Color: Multicolor. Gender: unisex. Age Group: kids.
