E-MODS GAMING&reg; "Skull Ghost" thumbsticks Grip Cap Analog Stick Covers - Xbox one Better control = Higher accuracy in Jelly ProCap One More grip, less thumb fatigue. Easy for replace and no need take apart the controller. Higher sensitivities mean superior kill rates. "Skull Ghost" great mod for you PS4 controller. 100% Tournament legal. Protect your fingers and original thumbsticks! Only fits One controller. "Skull Ghost" Grip.