Misc. Straps & Fittings Misc Straps SM-20B The SM-20B Grabber Hook Strap is a single SM-19B Grabber Ring with a fixed web strap and large steel snap hook. It's basic use is as a grid strap. It can be either hooked into an eye or go around a grid or pipe and be snapped back into the ring. It is made with the all steel SM-19B 12-jaw fitting, steel snap hook and high quality 1-inch black 4500 pound test webbing and stitching. Custom made to order fixed length straps are available. SM-30B The SM-30B Double Grabber Strap is manufactured using two SM-19B Grabber Rings and 1-inch black 4500 pound test webbing and stitching. It's primary use is to "link" cabinets together for temporary applications. We DO NOT recommend web straps for use in permanent installations. SM-22-144 The SM-22-144 is a single SM-19B grabber/ring with an adjustable (seat belt type buckle), 1-inch black 4500 pound test webbing and stitching with a large steel snap hook. The buckle is fixed approximately 8-inches from the grabber end. Fully extended length is 144-inches. Minimum length is approximately 13-inches. We DO NOT RECOMMEND the use of webbed straps in permanent applications. SM-26-144 The SM-26-144 is two of the NEW all steel SM-19B locking aircraft type grabber/rings separated with an adjustable (seat belt type buckle) and 1-inch black 4500 pound test webbing and stitching. The buckle is fixed approximately 8-inches from one of the grabber ends. Fully extended length is 144-inches. Minimum length is approximately 14-inches. We DO NOT RECOMMEND the use of webbed straps in permanent applications. SM-25-144 The SM-25-144 is two large steel snap hooks separated with an adjustable (seat belt type buckle) and 1-inch black 4500 pound test webbing and stitching. The buckle is fixed approximately 8-inches from one of the hook ends. Fully extended length is 144-inches. Minimum length is approximately 14-inches. This strap is useful as an adjustment tool during installations of speaker systems. We DO NOT RECOMMEND the use of webbed straps in permanent applications, except during the installation process.