How much does this cost to the nearest dollar?

xsainlao Newtons Kinetic Art Perpetual Motion Machine, Desktop Decoration Toys, Science Physics Gadgets, Non-Stop Rolling Ball Toys, Balance Stress Relief Creative Gifts for Friends and Family.
Please note before purchasing All parts of this product are purely handmade, and you need to assemble them yourself when you buy them back. Therefore, you need to have the basis for making handmade products. You or your child can assemble this scientific kinetic energy experiment by hand. The materials required for assembly are all included in the product. Kinetic Art Perpetual Motion Note He won't be there forever due to air resistance and friction. After continuous adjustment, our second-generation Kinetic Art perpetual motion machine has a longer life. The Newton's Law Kinetic Art Ball can roll continuously for several minutes (

Price is $63.00

Price: $62.99