Enhanced Accuracy - Increased moving range for a same angle of the stick after installing the Extender, much more easier to perform a precise aiming, turning or movement, reduced fatigue; Best Grip & Comfort - With the thumb grip cover installed on, the soft rubber silicone material provides comfort and extra grip, get better experience in a long session game play, makes everything under control; Pefect Protection - With the sets installed on provides prefect protection to the vulnerable original sticks of your controller, avoid any possibly damage; Different Height Options - Install extender & grips sets adds 10 mm height to the stick, enhances precision in shooting, racing games. Install only silicone thumb grips, enjoy original height and ideal comfort and protection; NOTICE - The sets are compatible with PS5 Dualsenese & PS4 Controller; Clean the grip for best performance; Keep the sets away from children under 3 years old, Keep the sets way from heat sorce and acid