1. The button surface is smooth and comfortable and offers you a better gaming experience. 2. The accessories are according to the gamepad, which is more compatible, suitable for Xbox One Elite Series 2. 3. Adopt high-quality metal and silicone material, firm and durable, longer service life. 4. Can choose different buttons according to their different height, more individual and personalized. 5. The use of precision technology, the buttons are not easy to fall off, ensure a comfortable user experience. Specification: Item Type:Gamepad Paddle Accessory Set Material: metal and silicone. Weight: approx. 120 g / 4.2 oz. Fit: for Xbox One Elite Series 2 controller. Instruction This product is part of the game controller, easy to install, disassemble the original and replace with a new one. Package list: 6 x buttons. 7 x metal buttons. 1 x storage bag.