100% NO RISK TO ORDER- we commit 30 days money back without any reason and 1 year warranty. All of Fida retractable dog leashes includes lifelong professional technical support. Contact us any time with any reason!. 360°Tangle-free -- Specially Tangle-free inlet design, great for walking, jogging, running, camping and hiking, or out for a leisurely stroll backyard activities. Quick Brake System -- Quick Lock, Pause and Unlock Button- use your thumb only. Effective and convenience to stop your dog or let him go. Ergonomic Anti-slip SOFT Handle -- Super comfortable grip for longer walks. Reflective Tape -- The thicker and durable tape is embedded with white reflective strips which increase the security & visibility for dogs and their owners at late of night or early in the morning. Heavy duty, Durable & Sturdy -- 8m high strength nylon tape with durable rust-proof swivel hook, suitable for Medium and Large dogs up to 110 lbs. Top durability Internal Coil Spring for Consistent Retraction several years. Extra Length -- 8m give your dog more room to running, and you can control him well through this wonderful retractable lead.