Features: for Switches quickly became one of the most popular in the keyboards industry, use soft plastic stick to provide , toothed typing experience. Allowing you to choose from a variety of keycaps. Can be used as desktop decorations. It is also a perfect small tool that help alleviate tension, energy, or anxiety. Can be used for both testing and as decompression toy to press! In addition, you can take switches and replace them on your own keyboards at any time you want. Perfect for any mechanical keyboards. can be equipped with a shafts tester, suitable for different mechanical keyboards shafts with three or five legs Specifications: Material： PC Size: Two Holes about 4.25xx1.83x2.66cm/ Three Holes about 6.17x1.83x2.66cm/ Four Holes about 8.53x1.83x2.66cm Colors：Transparent/ Transparent Black/Transparent Blue/TransparentRed/ Transparent Yellow/Transparent Orange Quantity: 1PC Package Includes: 1PC Switches Tester Keychain note: Due to the lighting effectsand shootingangles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.