This pigment rack has 15 holes with standard 1.2in hole diameter, keeps your items organized, and ready to use, which can place regular pigment to meet the basic needs. The pigment rack is made from thickened PC material, which is wear resistant and transparent, is very drop resistant and can be applied for a long term under normal operation, perfect for organization. It has a transparent design, simple and fashionable. Display different color pigments clearly and intuitively, take full advantage of workstation space.