Kids love to build things and then knock them down, so why not incorporate a little physics into the process? This Keva Wrecking Ball Building Set offers lessons in pendulums and the effects of energy and motion all wrapped up in a whole bunch of building fun. This Keva Wrecking Ball Building Set includes cranks, a winding drum, a removable boom, and a hoist rope. So go ahead, start building and then start wrecking! Ages 7 & up.
Manufacturer Product Number: 56187W
Shipping Weight: 1 lbs