1、Professional and Reliable: Using the same proprietary grip rubber material as the original joystick cap. Fits for Edge controller. The kit includes 2 standard caps, 2 low convex caps, and 2 high convex caps. 2、Unique Style: Unique 6 in 1 interchangeable plastic analog stick caps with 3 different heights for added personalization. This thumbstick caps enhance grip, comfort, and style, and make your controller stand out from the crowd! 3、Improved Performance: With mixed height combinations, you can acquire targets faster, enhance the accuracy of the right analog, and control the direction of the left analog more smoothly and precisely with the thumbstick caps. 4、Designed for Comfort and Durability: Ergonomic design reduces wrist and thumb fatigue, allowing for longer play sessions. Replace worn thumbstick caps easily for improved gameplay. 5、Ideal Replacement: Standby, repair, and replace worn controller thumbstick caps easily. Improve aim speed, accuracy, and control while gaming with friends, improving the gameplay experience significantly.