Useful tool: This phone gaming trigger can improve your performance on a shooting game, making you just like using a game controller.Convenient to use: Just clip this mobile game controller on a phone whose width is below 1.1cm, then set the game button locations on the game manual.Comfortable to use: This shooting game trigger is designed with sensitive buttons, which makes you can quickly perform aiming and shooting actions.Non-scratch: This phone game joystick has a silicone pad design that makes it non-slip and won't leave scratch marks on your phone screen.Long-lasting: This phone game trigger is made of strong and sturdy alloy and ABS plastic. It has a long lifespan and is not easy to break.Specification:Material: ABS+alloy.Color: Show as picture.Size: Show as picture.Suitable phone: Width is below 1.1cm/0.43 inch.Note:There might be a bit of color distortions due to different computer resolutions.There might be a slight error due to different hand measurements.Package Includes:1 Pair Phone Gaming Triggers.