The Kinetic Art Perpetual Motion Machine has a precise construction, offering an infinite loop with the help of power. This practical and interesting gadget promotes relaxation and calmness, while also teaching kids about physics. The elegant and modern design makes it perfect for decoration in different environments or as a gift for different occasions. Made of plastic, it comes in a brick-red color and measures 15x15x10 cm, weighing 288 g. Features 1. Precisely Constructed: Perpetual motion machine is simple in appearance, but the technology and design behind it are quite complex, precisely built and tested to use power to make the ball infinitely loop. 2. Relaxation: Perpetual motion machine keeps us balanced and relaxed, helps promote a sense of calm, use it to relieve stress, summon bored colleagues or teach young people about physics. 3. Practical and Interesting: Perpetual motion machine is fun and practical, suitable for children who want to know more about magnets and physics, it is a popular science game toy for children to learn physics knowledge. 4. Widely Applicable: Simple and modern design, perpetual motion machine is easy to catch kids' attention. Create elegant decor for your living room, wall, home, dining room, bar, office, hotel, and outdoor environment. 5. Perfect Gift: Perpetual motion machine can be the best gift for many events, such as housewarmings, birthdays, Valentine's Day, Father's Day, etc. It can be given to our friends, kids, family. Specification Material: Plastic Color: Brick red Size: 15 x 15 x 10 cm Weight: 288 g Package Include: 1x Perpetual Motion Machine