Redline K9 Sure Grip 5/8-Inch Leash Black 3-Foot, 42-Inch & 4-Foot Come with a brass o-ring in the handle All Sure Grip Leashes come with Brass Bolt Snap 5/8-Inch width Leashes and lines have 2 rows of rubber tracers woven through the cotton webbing Webbing portion on the leash is a soft cotton