Perpetual Motion Machine Model Toy Perpetual Motion Simulator for Table Home

Description: 【Perpetual Motion Toy】: Excellent educational science gadget. It not only stimulated interest and exploration of physics, but also demonstrated the conservation of momentum and energy.【Excellent workmanship】:The perpetual motion model toy made of high quality front material, sturdy and durable, ingenious design, unique style, let you have your own charming desk decoration.【Great for Taking a Break】:This perpetual motion simulator allows your eyes to focus when you need to clear your It\'s built solidly. I can imagine workers pausing work and relaxing to watch this.【Desktop Decoration】: The perpetual marble machine perfect for home decoration, study or office desk decoration accessories, etc.【Perfect Gift】: The perpetual motion toyGreat gift for friends, kids, family. Stylish desk toy for adults and kids! Size Chart: 21.8cmx8.8cmx24cm/8.58inchx3.46inchx9.45inch Package Includes: 1 Perpetual Motion Model Toy Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on line shopping! Giá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....