Avant Garde Retractable Dog Leash, London Calling, Medium Strong and sturdy all nylon belt, not cord, retractable leash Easy one button brake and release with a super smooth retracting mechanism and ergonomic handle 3 year warranty, no assembly required Case made out of a recyclable ABS plastic Small is 9 feet in length and holds up to 28 pounds. Handle opening is 2 3/4 inches in height (see chart). Medium is 15 feet in length and holds up to 48 pounds. Handle opening is 3 1/4 inches in height (see chart). Strong and sturdy all nylon belt, not cord, retractable leash Easy one button brake and release with a super smooth retracting mechanism and ergonomic handle 3 year warranty, no assembly required Case made out of a recyclable ABS plastic Small is 9 feet in length and holds up to 28 pounds. Handle opening is 2 3/4 inches in height (see chart); Medium is 15 feet in length and holds up to 48 pounds; Handle opening is 3 1/4 inches in height (see chart)