Features: Made of high-quality silicone, non-slip, non-toxic, and odorless, which can protect your controller from scratches and external shocks. Special technology used to increase the friction between the finger and controller. Prevent finger slippage, reduce thumb, wrist and hand fatigue, and improve accuracy and sensitivity during the game. Precise design, no need to modify, completely suitable for your controller, to provide you with the most complete game fun. Designed for PS VR2 handle rocker; Specifications: Material:Silicone Size:Approx.1.5x1.5x0.3cm/0.59x0.59x0.12in Suitable for PS VR2 Controller; Package Includes: 16xRocker Caps note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.