100% brand new and high quality Feature: If you cant decide which switch to type on Purchase this sampler tester kit and decide which switch fits you better. This kit is designed to simulate the actual feeling on a real for Gateron MX switch mechanical keyboard by mounting all the actual switches on a PCB A must have kit to try Gateron MX mechanical key switch. Mounted on PCB to simulate actual key feeling. Translucent clear keycaps. When you add switches and keycaps,the switch tester provide a more accurate test environment and truer feel. A must have kit to try Gateron MX mechanical key switch. Specification: Material: Acrylic Caps, Plastic Contains 4 Clear caps and 4 Switch: Blue, Red, Brown, Black Size(L*W*H): 4cm x 4cm x 2.2cm1.6 x 1.6 x 0.9 Notice: The color may have different as the difference display,pls understand. Package Include:(Without retail package) 1set x Tester