DOCO® Double D-Ring Nylon Collar has two fully welded black color finished D-rings for added security and strength. This 2 D-ring collars design is to alleviate the pressure from the quick release buckle. Allowing this collar to have maximum pull strength. The high quality nylon provides a comfort fit between your dogs neck and collar. ID ring for attaching your pets identification. Feel safe and secure with the collar. Perfect for bigger breed and when you handling a strong dog. * Match with DOCO® Nylon Dog Leash: DCS1048, DCS1072, DCS2048, DCS1148, DCS1172  Special Features 100% high quality nylon .