Coastal Pet Products DCP89072 Steel Titan Aerial Dog Run Cable Trolley System with Brass Plated Snaps, 75-Feet, Red Titan aerial dog run cable trolley system is recommended for dogs up to 80-pounds Made of galvanized steel with a protective shield Comes with brass plated snaps All hardware is included with this kit along with a 10-feet lead line for dog Available in red color; measures 75-feet length