The Aspen Pet Walkabout Retractable Leash offers ultimate comfort, convenience and safety on every walk, even for larger dogs. A simple trigger allows you to decide the exact amount of leash your dog has, keeping control of the walk in your hands. Simply pull the trigger to stop the leash from lengthening to keep your dog at the exact distance you want! The soft, comfort grip handle is ergonomically designed to relieve pressure in the hand. This lightweight leash is ergonomically designed to comfortably fit any hand Uses a patented "trigger"-style index finger control for quick action, rather than the standard thumb control. A tangle-free inlet keeps the leash webbing from getting jammed inside the housing. The small & medium leashes are corded, but the large leash has wide webbing for increased strength & control. Each retractable comes with free O-Ring security loop collar. Control at 2 feet, freedom at 16 feet Small - 16' Lead - (Dogs up to 18 lbs.) Medium - 16' Lead - (Dogs up to 44 lbs.) Large - 16' Lead - (Dogs up to 110 lbs.).