Build a high-tech racer with this action-packed kit and scientifically satisfy the need for speed. This innovative toy car requires no battery, and instead uses an ultra capacitor to accelerate to race car speed. Specifications: - Includes project materials - Clearly written instruction manual accompanied by clarifying images. - Recommended for ages 8 years and up. - Requires a battery for charging (D-cell not Included) What's in the box 1 x Ultra capacitor 1 x Motor 1 x Wires 1 x Car base 1 x Car body 1 x decals 1 x Wheels 1 x Axles 1 x Gears 1 x Washers 1 x Battery band 1 x Instructions manual