STURDY AND EXTRA SAFETY: Xiaz Overhead Dog Run is made with a high quality stainless steel core that is professionally tested for tension up to 5KN. Super durable can withstand maximum pulling to protect your dog's safety. The 100 ft long outdoor cable provides more play area where your pup can safely explore and roam instead of having to curl up in a corner. UPGRADE ACCESSORIES: We have improved the hooks, adopt heavy-duty closed screw to solve the problem that cannot bear the tension. Using the hooks to fix the dog runner on the deck post, wall or house frame. Or you aslo can use the cable sling to install directly between trees, the non-slip rubber sleeve is easy to fix while not damaging your trees. All components can be quickly installed by yourself, and detailed installation instructions are provided for all required components. DURABLE DOG RUN CABLE: Equipped with 95 ft of dog leash and 15 ft of running cable, the cable surface is covered by vinyl, rain and rust resistant, can be used outdoors in rain, sun, snow and wind, perfect for outdoor, patio or camping.Turnbuckle is easy to adjust the length and tension while avoiding sagging and helps the pulley slide smoothly along the cable.