POOF-SLINKY-Electric Motor Kit. Make your own real working motor! Become a junior electrician by building a real working Electric Motor! Install the motor into the included plastic boat and watch it cruise in water! This kit contains one spool of wire, one propeller, one boat, one motor base, one rear spacer, one front spacer, one spacer ring, one spacer cap, one battery holder, two magnets, one sandpaper, one compass needle, one motor shaft, three battery contacts, three armature contacts, two brushes, ten armature plates, and instruction manual. Recommended for ages 8 and up. WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 years. Meets or exceeds ASTM F963. Imported.