The Titan 5540 X-Heavy 4.0 mm 28 inches Dog Chain is a durable and reliable choke collar designed for various dog sizes and breeds. Made of metal and manufactured in Taiwan, this adjustable collar features dog control capabilities and is suitable for both male and female pets. The brand, Titan, ensures quality and strength in this training choke chain, providing pet owners with a safe and effective tool for controlling their furry companions during training sessions.