XDcase 6pcs Joystick Thumb Grip Cap Stackable Cover for Nintendo Switch Pro Controller 1. Multi-Spec Combo Pack: The set includes 3 pairs thumb grips with varying heights and textures, offering flexible customization. 2. Dual FPSCQC Optimization: Tailored for shooting games. The taller FPS Pro grips expand the analog stick's movement radius for enhanced aiming accuracy, while the shorter CQC Elite grips excel in close-quarters combat, balancing movement and aiming control. 3. Anti-Slip & Durable Material: Made of a high-traction, skin-friendly material that boosts grip stability. It also protects the original thumbsticks from wear, cracking, and peeling caused by long-term use. 4. Ergonomic Precision Design: The varying heights optimize the thumb's operating angle, reducing hand fatigue during extended gaming sessions while improving response sensitivity and control feel. 5. Customizable Experience: You can install different grips on the left and right sticks to suit your playstyle. The recommended CQC Elite (Left) + FPS Pro (Right) setup enhances both movement and aiming performance for different gaming scenarios.