Upgraded Heavy Duty Dog Trolley System - 200ft with 10ft & 15ft Tie Out Cable, Outdoor Lead for Large Dogs Up to 250lbs, Long Leash Cable for Outside Camping, Backyard, Park

5mm stainless steel wire construction for long-lasting use Includes 10ft and 15ft tie-out cables for versatile use in different environments Stronger and thicker screw hooks for secure attachment to trees or walls Shock-absorbing spring reduces pulling force and prevents injury 360 ° swiveling locking hook ensures freedom of movement without tangling