Coastal Pet Titan Dog Prong Training Collar - Pet Training Collar for Dogs - Rust-Resistant Metal Dog Collar for Dog Training - Prong Dog Chain Collar - Quality Dog Supplies - 4 mm x 22"

4 mm, 22" inch, Training Link Dog Collar. This quality chain is argon welded, and chrome plated for maximum strength, and durability. Titan chain will not tarnish, rust, or break. This collar is to be used when training your dog.