175 pieces to design and build cool, wacky creations;Solve challenges, such as hitting targets and making balls bounce;Build a catapult, zip line, trampoline and more;Includes 4 wheels, a ball, 24 rubber bands, 2 foam play pads, string, challenge cards and 5 instruction guides;Recommended for children 8 years of age and older

• ZOOB S.T.E.M. Challenge Construction Set

ZOOB S.T.E.M. Challenge Construction SetZOOB