Jerk-Ease Bungee Dog Leash Attachment&ndash; Patented Shock Absorber Protects You and Your Dog &ndash; Works with Any Leash & Collar (or Harness) &ndash; a Must for Retractable leashes &ndash; Click Size/Color Below Durable, light-weight, easy to use Minimizes jerks and tugs without compromising control Recommended by canine and medical professionals Laboratory tested to protect you AND your dog Thirty-day money-back guarantee. Made in the U.S.A.