Dental plate guard function: can prevent in the process of riding pants leg is not easy to be turned into the dental plate gear, anti-breakage anti-oil effect
How to install the dental plate guard : 1. Prepare the screwdriver and screws, 2. Guard plate screw holes and dental plate screws corresponding to the corresponding put, 3. From the back of the good screws, do not tighten the screws first and wait for all screws on the good and then tighten them together!