The Velcro One-Wrap 8 x 0.5" Straps (Black) are strong, durable and secure straps. They are easy to use and reposition. The strap attaches to itself - no knots. These straps are great for bundling and storage of items in home, garage, or jobsite. The strap attaches to cord or cable, so the strap will not be lost. Increase the overlap to increase strength.