【D rings for car key】 Specifically designed for car keys,key fob.can effectively solve the the troubles of wide and thick keys,pen,edc tools. One-way screw design, with rubber soft washer, more compact, Never lose your keys again.
【one-piece molding by CNC integrated cutting process】durable and hard to be deformed , hand polished,without any glitches,Won't scratch your hands and Won't scratch your love car keys.
Innovative one-piece spring design: Easy to press, heavy duty and durable. More than 30,000 press tests, stronger memory metal than ordinary springs, not easy to deform.
Slow-Feeding Wire-Cut Technology: fine to 0.02mm, the inner surface of the cutting is very smooth, strong and tough, more wear-resistant , and more elastic when rebounding.