Chrome plated and argon welded the premium Titan series by Coastal defines dependability. Built to be the only chain collar you ll ever need. For proper fit measure around your dog s neck loosely enough to fit two fingers between the tape and neck. An excellent choice for lead training. Quick smooth link action offers comfortable control. Maximum strength and durability - Titan chain won t break. Chrome Color will not tarnish over time. Rustproof. Length: 22. Link weight: Extra Heavy 4mm.