The Koch Industries A20321 Dog Chain Tie Out is a durable and sturdy chain designed specifically for large size dogs. Made by Crawford Products, this 15 ft chain is ideal for keeping your furry friend secure while allowing them to have some freedom to move around. With a height of 3.000 ft, a length of 9.750 ft, and a width of 4.500 ft, this chain tie out provides ample length for your dog to explore the yard without getting tangled up. Keep your beloved pet safe and secure with this high-quality chain tie out.