FEATURE It is useful while customize your mechanical keyboard with detachable switches. EASY TO USEGateron switch puller with ergonomic design,Plug and Play! MATERIALMetal, Mostly Aluminum Alloy.Using anodizing process, matte texture, and never fading HOW TO USE1. Press the key on the top of the switch puller; 2. Push the switch puller in the detachable switches of your keyboard; 3. Tilted the switch puller about 5 degrees; 4. Pull up the detachable switches; 5. Press the key on the top of the switch puller again. COMPATIBILITYIt is compatible with most mechanical keyboards with detachable switches.