ITERY Retractable Dog Leash, Pet Leash Dog Lead 16ft for Dogs up to 55lbs, Tangle Free, One Button Break & Lock, Best Leash for Training, Running, Jogging, Walking & Hiking Supports dogs up to 55 pounds. Simple lock button to control the leash, only use your thumb. The retractable dog leash extends up to 16 feet, this gives you complete control over your furry companion. Walk your dog freely in open area with one hand braking, release and recoiling system, which allows the dog leash to be adjusted to a comfortable length with ease. Durable Zinc Alloy casing with ergonomic grip and anti-slip handle fits in your hand like a glove.