Retractable leash for small and medium-sized dogs: This 5m extendable leash is suitable for any type of dog up to 50kg, such as: B. Staffordshire Bull Terrier, Cockapoo, Labrador, English Springer, Cocker Spaniel etc. Smart Lock & Instant Retract Mechanism: Comes with a smart lock button to adjust the leash length you need and an instant retract button to pull the dog in an emergency. It gives you complete control to ensure the safety of your dog and the public. 360° Tangle Free Dog Leash: This extendable leash can effectively prevent winding and tangling. The built-in strong stainless steel spring can withstand about 30,000 pulls, so you can freely pull back any angle. Ergonomic and non-slip handle for optimal comfort during long walks. Consisting of durable nylon strap and ABS plastic housing, corrosion-resistant chrome hooks, built-in Seiko stainless steel inner bearings to prevent leash snagging.