Product Compatible - These interchangeable metal 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 metal material, making it very and not easily worn out. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:A:Black Material:Metal Package Contents: 1 * Metal 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.