Perpetual Marble Machine Kinetic Art Ornament Motion Machine Creative Miniature Home Decoration Color:Ordinary ornaments and peel it to a

and peel it to a micron-level gap

Operating distance: 10 (m)

It can also be used as a foot exercise belt to stretch legs

Plastic bag*1

Four touch keys provide the perfect touch experience

Perpetual Marble Machine Kinetic Art Ornament Motion Machine Creative Miniature Home Decoration Color:Ordinary ornaments and peel it to aOverview: Marble Perpetual Machine is a very unique, one of a kind toy decor gadget. Creative Gifts: Amaze your friends and make them scratch their heads with these clever toys. Everyone will love it. Material: the Wooden parts are made of high quality wood. The wire is made from Stainless steel. Office Desk Decor: Show some character and express your love for science and physics by decorating of your office space. Can be meditative and fun to watch