Get excited with the stylish model car bike and realistic V4 motor! The wild wooden puzzle gives you chance to keep the spirit of the riding near at hand. Once assembled, wind it up and see it ride straight ahead for 8-16 feet! This 3D puzzle is equipped with realistic piston motor, belt drive mechanism and kickstand. The front wheel has real damping gadget to reduce bumping. Handlebars can turn 30°. The 3D wooden puzzle uses durable plywood and acrylic. Laser-cut pieces are pre-cut and fit well together. It comes with a pictorial instruction and every accessory you need. Be patient while assembling and it will reward your time spent. A showstopper that everyone will love. Classic streamlined body and flame pattern make it a cool decor on a desk or shelf in any room. A rewarding model kit for adults to build, whether they be DIY craft lovers or vintage collectors. Perfect gift for all! 420pcs, Assembled Size: 10.63 x 4.57 x 6.3 inch.