Specially designed for Model X car keys, it fits your tesla key perfectly and perfectly protects the car key from bumps and scratches in daily use. Does not affect the signal Does not affect the signal sent by the Model X key fob. Equipped with a metal key fob, your Tesla key fob won't slip off your fingers, making it easier to carry. The durable and high friction key ring cover is durable and will not fade. And there's a lot of friction, so even if the keychain cover isn't fully closed, your keychain won't come off when you rock it back and forth. Good Protection Provides excellent protection for your Model X keys with a smooth touch, round metal clasp makes the keychain easy to carry and is drop resistant when held with your fingers. Beautifully packaged This Model X keychain comes in a box and looks premium. It can be used as a gift for Christmas, Happy New Year, etc.