Physics Science Newton Pendulum Nordic Home Decoration Accessories Modern Metal Maglev Balance Balls Office Desk Decor Gifts

  Modern Perpetual Motion Machine Newton's Pendulum Physics Teaching Supplies Science Home Decor Creative Office Desk Decor Gifts   Features:   1.100% brand new and high quality   2. Technology, ecology and exquisite workmanship   3. A good gift for children and couples such as Christmas birthdays. friend    Occasion: living room, TV cabinet, bedroom, office, wine cabinet, entrance, study   After-sale service: If you haven't received it for a long time or the item is damaged, please don't hesitate to contact us first, we will find out the solution   describe    Product name: Newton jewelry   Material: Plastic/Metal   Size: as shown     packing list:                      1*Newton ornament   Notice:    1. Due to the difference of different monitors, the picture may not reflect the actual color of the item. Thanks!   2. Due to manual measurement, please allow 1-2cm error 3. Note: No. 1, No. 2, No. 3, No. 4, need 4 AA batteries for No. 5, and No. 6 requires 2 No. 5 batteries. The batteries cannot be sent by express and need to be purchased by yourself.