Features 1、No deformation - adopts silica gel material with appropriate hardness and elasticity 2、Exclusive for Switch Pro - 4 colors silica rocker cap, provide better hand feeling during games 3、Non-slip design - effectively prevent slip due to sweat, rocker protection 4、Ergonomics design - no fatigue even after long time playing 5、High class material - quality assurance&long service time Specification Features: No deformation - adopts silica gel material with appropriate hardness and elasticity. Exclusive for Switch Pro - 4 colors silica rocker cap, provide better hand feeling during games. Non-slip design - effectively prevent slip due to sweat, rocker protection. Ergonomics design - no fatigue even after long time playing. High class material - quality assurance&long service time. Specifications: Item: rocker protection cap/thumb grips Material: abs Specifications: 4 PCS Color: white, red, green, blue optional Type: game machine accessories Applications: Switch Pro, PS4/PS3/ONE/360 handle Weight: Approx 15.1g/0.5oz Dimensions: Approx 1.7 * 1.7 * 0.8cm/0.7 * 0.7 * 0.3inch (L * W * H) Package list: 4 * Thumb Grips