Description:
This Marble Machine is a delicate craft of science and art, its craftsmanship is unmatched, surprising your friends and leaving them scratching their heads with this clever toy. Everyone will love it.

Specification:
Name: Kinetic Art Desk Gadget Toy
Material: Wood + Stainless Steel
Size: about 22*20*12cm/8.7*7.9*4.7inch

Packing List:
1*Kinetic Art Desk Gadget Toy