Description: 100% brand new and high quality Simple and modern style, easy to attract children's attention When you put the small weightlifter on the base and poke it, it will continue in perpetual motion for 10 seconds to 2 minutes due to the resistance of the air and friction. It swings and slow down the speed when time passed and finally stop Suitable for home office desk car decoration ornaments, collection gift, also for teaching or schooling youngsters in physics Material: stainless steel Specification: Size(LxH): Approx. 18.5 x 17.5 cm/ 7.28 x 6.89 inch Package Includes: 1 Set Weightlifter Perpetual Motion Toy
