Usages: 150 different colors of nail polish patterns can be painted for customer comparison. Each nail sample sticks set attach with a ring,you can mark each color's name on the plastic stick, easy organized. Suitable for storage of nail polish, find nail polish on the nail display, avoid the trouble of color test. Package : 1 Set total 150 tips nail wheel display, Length: Approx. 5.00inch/12.7cm. Newbies are used as practice boards, and painted carvings are suitable.