Features: Enhance- your gaming experience with 4-in-1 For JCD Edge Elite Handle Metal Back key, designed to improve your controller functionality and performance-. Made of high-quality metal, these back keys are durable and offer a comfortable grip, ensuring that you can play for hours without any discomfort. Ideal- for serious gamers who want to take their gameplay to the next level, 4-in-1 For Edge Elite Handle Metal Back key is a must-have accessory for every Elite Controller user. Whether you're playing action-packed games or engaging in multiplayer battles, these back keys will give you an edge over your opponents and help you dominate the game. Upgraded Handle Metal Back key and enjoy a more immersive and satisfying gaming experience. Perfect for FPS-, racing, and sports- games. Specifications: Material: Metal Type: Handle Back Key Model: For Edge Color：Black / Golden Quantity: 4Pcs/Set As Shown Package Includes: 1 Set Handle Back Keys note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.