4 different types sets all 8 pieces included in pack, choose the type to fit you controller deponds on different games; 2 extra high types for more precision and sensitivity in FPS games, 2 normal styles for more comfortable grips in most games; Preventing slipping; Extra height type and normal type provide both concave and convex types, studded dot on it; Compatible with PS2, PS3, PS4, Xbox 360, Wii U tablet controller; High quality and durable rubber thumb grips to protect your PS4 analog sticks and enhance your gaming experience