Product Compatible - These interchangeable back Paddles and Thumbsticks are perfect for edge Controller, plug and play. NOTE: Incompatible for X-box Series Controller Easy to replace - Just put them and enjoy it. Choose your preferred accessory kit and switch the button or joystick to For edge controller, plug and play, without disassemble the controller. Take on an altogether new aspect. Premium Material - The Thumbsticks Joystick and paddles are made of high quality material, making it very and not easily worn out. (Due to different light or display, the actual object may have color difference, but it not affect the use) Color: Blue Material: plastic+metal Specification:B Package Contents: 1 * Joystick Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.