Brand Name: Ambertown <br><br>High quality and durable rubber thumb grips to protect your PS4 analog sticks and enhance your gaming experience .<br><br>Perfect for Halo, COD and pretty much any FPS.<br><br>Quickly mount over existing new or worn analog thumbsticks .<br><br>Convex right stick for enhanced precision & improved accuracy while aiming .<br><br>Concave left stick for grip and comfort which reduces hand and thumb fatigue .