Features: ​Product Name: Polish Display Color Chart Board (display 20 colors) ​ ​Material: Plastic ​Product Size: 13.1*11.1cm ​Product Color: Natural,Clear,Black ​Package: 10pcs/Set ​ ​Product Features: ​1. Each wheel comes with 20 plastic nails. ​2. Suitable for nail polish / nail decoration display. ​3. Ideal for practice, demo and windows display. ​4. Suitable for professional use or practice at home. ​5. Can be used as a model for the new nail polish to practice.