Features: Experience the thrill of physics with our Rubber Band Powered Car Model. This wood car assembly toy requires no batteries and runs solely on rubber band power. Crafted from wood, this rubber band propelled vehicle model is safe for use and easy to assemble, comes with detailed instruction manual for repeated enjoyment. Very sutiable for children aged 6＋, teenagers, students, teachers, and even adult enthusiasts who are passionate about hands on learning and model building. Widely used for parent children activity, school science experiment, technology exhibition, or as creative back to school present, classroom teaching tool. Engaging in interactive learning and discovering the principles of motion and energy with this innovative teaching tool. Specifications: Color: Wood Color Component: Wood Size: Approx. 18.5x10cm/7.28x3.94in Weight: Approx. 43g Package Includes: 1Set Rubber Band Powered Car Model 1Piece Instructions note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color