Product Features: Personalize and enhance your gaming experience with our upgraded Silicone Protective Skin Case and silicone thumb grip caps. With the Anti-skid function, you will no longer have to worry about slipping off the analog stick of your controllers, and provide more accuracy and sensitivity, give you the most complete game pleasures. Made of premium silicone material to improve grip, performance and comfort, also protect the analog sticks from long term wear and tear. High quality soft silicone prevents any damage to your game controller from shocks, scratches, dust, dirt ; No tools or wires required. Just flip the cap inside out and then flip it back down to wrap around the analog sticks, only take seconds. Installation method: Turn over the joystick caps. Align on the joystick. Fall the caps. Please note: Check if the caps wrap the joystick completely to prevent them from pop off when you playing. Precise Cut all holes precisely and use all buttons easily. Can be charged without removing the protective cover, avoiding the trouble of removing the case during charging Product Specifications: Color: Yellow, red, purple, green, black, orange, dark blue, light blue, transparent, blue Size: about 1.7 * 1.7cm/0.67*0.67in Net weight : 35g Material: Silicone Product Compatible: Best suited for Xbox 360 Controller. Warm Tips: Product picture is for reference only. Due to different display screen may cause some color difference to the same picture. Sorry for the Inconvenience and please understand that! In order to reduce the cost , some product may pack without retail package. if you mind that , just