THE INSTANT DOG TRAINER LEASH USES GENTLE BUT FIRM RESISTANCE TO DISCOURAGE YOUR DOG FROM PULLING. IT ATTACHES TO ANY COLLAR! HAVE COMPLETE CONTROL OVER YOUR DOG, OR WALK MULTIPLE DOGS WITH CONFIDENCE! DON’T DREAD WALK TIME ANY LONGER…GET THE INSTANT DOG TRAINER LEASH!Big and strong or small and hyper… The Instant Dog Trainer Leash teaches your dog to be a great walker for anyone! That’s why it’s veterinarian and trainer approved.FEATURES:The gentle way to train any dog to be a perfect walker.No choke design, instantly trains a dog to stop pulling without choking.It attaches to any kinds of collars (collar is not included), run down the back, under the hips, and through the loop. Uses gentle but firm resistance to discourage your dog from pulling.A perfect tool for pets training pets.SPECIFICATIONS:Material: NylonWeight Capacity: 30lbsLength: Approx. 180cm / 6ftItem Weight: 94g / 3.3ozPackage Size: 21 * 16 * 3cm / 8.26 * 6.3 * 1.18in (L * W * H)Package Weight: 130g / 4.6oz