Compatible and: Perfectly compatible with the Elite Wireless Controller Series 2. Easily replace worn-out buttons with our parts. Plus, it makes your controller stand out from the crowd with a fresh, new look. Convenient and Simple: No need to disassemble the controller. Simply place the metal paddle replacement into the correct hole without tools, then start your gaming time! Every step is very easy and convenient. Simple Operation: Our interchangeable paddles give you more control at your fingertips, so you don't have to take your thumbs off the joystick to execute complex jump, aim, and shoot combinations. Superior Performance: Fire faster with trigger locks for the Elite controller. And you can assign the paddles to any button on the controller, except for the menu, view, and triggers. Perfect Material and Fit: The 4 pieces of Elite controller paddles are made of premium stainless steel metal, fit perfectly, and are just like the original parts. They are very durable and won't wear out easily.