Teach your bricks new tricks! This all-new book will blow the mind of anyone who enjoyed playing Mouse Trap or setting off a row of dominoes. To turn bricks from kids' own LEGO® collection into ball-moving machines, all they need is LEGO® Chain Reactions along with the cardstock ramps and other punch-out parts, plastic LEGO® balls, and 33 essential, hard-to-find LEGO® pieces packed inside.
Comes with: 80-page book of instructions, 33 LEGO® pieces, instructions for 10 modules, 6 plastic balls, string, paper ramps and other components.
Title: Klutz LEGO® Chain Reactions Book
Mastermind number: 136275
Shipping weight (lbs): 1.18
Package dimensions (inches): 10 x 9.25 x 1.13