This professional-grade adapter screw conversion is crafted from high-quality CNC aluminum, built to exacting standards for exceptional durability and longevity. A rubber cushion ensures a secure and scratch-free fit with your device. The anti-slip, toothed design of the outer ring, accented with a vibrant red finish, enhances both functionality and aesthetics. Easy installation: Simply remove the old adapter and replace it with this one, tightening the screws for a secure fit. Available in red and blue. Package includes: 1 x Aluminum Metal Installation Adapter Please Note: 1. Please allow for minor measurement errors due to manual measurement. 2. Colors may vary slightly depending on your screen settings.