Click, connect, create! Kids will love following along with the step-by-step idea booklet to discover the possibilities of the Walking Robot Set. Build 8 walking characters using our STEAM engine block and walking accessories. Includes 37 Magformers shapes, plus a battery pack (requires 3 AAA batteries, not included) and engine block. Villain robot as shown measures 11"H x 11"W x 3.5"D.