Item Type: Replacement Thumbsticks Kit Material: Metal Scope Of Application: for Xbox One Elite Series 2 Generation Elite Version of the Handle Package List 12 x Pushbuttons 1 x Pick 1 x Storage Bag Easy to replace, watch a video on how to install them, it takes about 15 minutes to complete the installation. 1Specially Designed: Replacement thumbsticks kit is designed specifically for Xbox One Elite Series 2 controller core (model: 1797). 2Function: Metal thumbsticks kit includes 4 highly sensitive and programmable metal back buttons with up to 12 keys functions assigned. 3Wear Proof: Thumbsticks replacement buttons are magnetic and allow for free rocker height change. The rocker is made of silicone, textured and resistant to wear and tear. 4Premium Material: Wireless controller paddles accessories are made of metallic stainless steel and the directional keys work exactly like the original buttons. 5Accessory Case: Thumbsticks replacement buttons come with a hard EVA accessory case to provide protection, with good waterproof, shockproof and dustproof features.