Wrought Iron Perpetual Motion Machine Ornament Creative Metal Art Crafts E7CBOOTDTY Features：Perpetual motion desk toy: The technology and design behind it is quite complex. It takes a lot of time to build and test accurately. Amazes your friends and make them scratch their heads with this clever toy. Stress relief: A classic tabletop accessory, this action toy is a dynamic art. Use it to k ill time, relieve stress, summon bored colleagues or teach young people about physics. Wide use: Beautiful decoration, can be placed at home, school or office, vintage furniture size is perfect for h anging or placing in different places like bedroom, office and more. Perfect design: Use the power to make the ball loop indefinitely. Surprise your friends with this clever toy and leave them scratching their heads. Everyone will love it. Perfect gift: This gravity toy is fun and practical. This action toy also makes a great gift for many events, such as housewarming, birthday gifts, Valentine's Day, Father's Day, and more. We can send it to our friends, kids, family. Specification：Material: IronSize: approx.27x10x21cm/10.63x3.94x8.27inColor: As the picture shownQuantity: 1PcNote：Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents：1xPerpetual Motion Machine Ornament (other accessories demo in the picture is not included.)