HERM SPRENGER® CHOKE COLLARS
These are training collars that tighten when the dog strains at the leash. They should be used as a sharp reminder, or as a guide, and not with constant, heavy pressure, such as to choke the dog. They are made of exquisite materials and are rust-resistant.
Links are 4.0mm thickness
18" (18" actual length), 20" (20" actual length), 22" (22" actual length), 24" (24" actual length), 26" (25.75" actual length) and 28" (27.5" actual length) lengths - Chrome Plated Steel