This is an outdoor product specially designed for pets,which can not only give pets movement space but also avoid accidental loss of pets when playing outdoors.You will receive 1pc 100ft tie out cable with turnbule,1pc 3.7ft cable sling,1pc 10ft lead runner cable with spring,2pcs spers,2pcs U clps,2pcs screw hooks. Scenarios: This 100ft dog cable can prevent dogs from accidentally tting lost in the wild,garden,courtyard and other outdoor areas. You can install it between trees using a cable sling (which won't hurt the trees),or use screw hooks to drive into walls and other places where it can be fastened. Meet the needs of dogs for running and playing. You can use it for dog training,behavior modificat,chase circuit ges and more. More Freedom of Movement: This dog tie out cable has a length of 100ft,providing dogs with more freedom and a wider space for movement. In addit,10 ft dog trolley runner tie out cable is a zipline design,which is not easy to ,and will not cause prure to pet activities. There is a buffer spring on the runner cable,which can prevent the dog from being injured due to burst running. Red and Sturdy: The dog tie out cable is made of stainl steel,strong,rust-proof,and not easy to break. It can well support the running and pulling of the dog,so that they can be safely kept in sight. Additally,the eye-catching red cable lets you quily find your dog to locate it and provide security. Simple Operat: 1. Fix the cable sling on the tree. 2. Bule the turnbule to one end of the cable sling. 3. Thread the ser,runner cable,ser,and u Clps into the 100ft tie out cable in turn. 4. Wind the end of 100ft cable onto the tree and tighten it,then thread the cable into the U clps,tighten nuts on the U clps,and fix the cable to prevent sliding. 5.10ft runner cable can be buled to the pet's collar or harn to realize the dog's movement..