Perpetual Motion Device Decorative Physics Science Desk Toy Electronic Swinging Ornament for Home School Office

Item Type: Perpetual Motion Device Material: plastic, metal. Product use: for desk ornaments and more Battery: 4 x AA batteries (sent without batteries) Package List: 1 x Shake Ball. 2 x brackets. 2 x Standing Board 1 x base.

• MULTIFUNCTIONAL - Made of metal and plastic, this perpetual motion device is the decoration of the theme parties and a fun and practical physics dish.
• Relaxing The perpetual motion desk toy can be placed on your desk and watch the toy set, allowing you to enjoy a good relaxing time after work.
• Easy to Use This motion perpetual motion toy does not need much space when placed, no complicated operations, everyone can play with it.
• Usage Scenario The perpetual motion device ornament can be used as an exquisite decoration at home, school or office, it is a desk toy for both adults and children.
• Ideal: The perpetual motion machine toy can be an ideal holiday and birthday to share with your family and friends.