Our Small Dog Tie Out with Bolt Snaps is constructed of 1/8" 7x19 cable PVC coated to 3/16". Our cables are 7 x 19 stranding not 7 x 7 like most cables you will find. More Strands = More Flexibility = Less Knots! #225-5/8" nickel plated bolt snaps at each end makes this a strong cable for dogs and other small aniamls up to 50 lbs. in weight. The SB20 is 20 ft. in length. Our coated cable sling is recommended for use with this product.