Description: The retractable dog leash comes with a smart lock button to set the length of the leash needed, and an instant retractable button to remove the dog when needed, such as in an emergency. He gives you a total control to ensure the safety of your dog and the public. Features: [BUTTON LOCK] Support quick lock release function, simply roll-on and rolling with your thumb. [Tangle Free] This stretchy dog wire can effectively prevent winding and tangling, so you can retract any angle freely. [Comfortable] The free strap rope makes it much more comfortable to hold and wrap around your hand. [Heavy Duty] The pull rope is suitable for large, medium and small dogs, giving them maximum freedom under safety control. [High Quality] Made of durable rope and ABS case, corrosion resistant iron hooks for long time use. Features: Shape: round; square (optional) Color: white; pink; blue (optional) Length: 2m / 6.56ft Material: ABS, PC, Iron Gender: unisex Style: Modern Application: dogs,