1. COMPATIBLE MODELS: The accent ring fits perfectly for Xbox Elite Series 2 controllers and is as smooth as the original ring. The replacement button only works with Xbox Elite Series 2 controllers, not other controllers. 2. DURABLE DESIGN: Controller accent rings are painted with a special process with a matte UV chrome finish. Perfect if you combine it with a controller case. 3. EASY TO INSTALL: Controller accent rings accessories come with a prying tool to remove the old rings; a screwdriver is used to disassemble the controller to install the replacement button. 4. SAFE MATERIAL: Controller replacement buttons are made of lightweight and environmentally friendly material, safe, non-toxic, odorless, durable, and practical. 5. PRODUCT INCLUDES: The set includes 2 accent rings and 1 replacement button, 2 screwdrivers, and 1 pry tool, convenient for you to install and remove.