Heavy-duty plastic strapping kit. Contains 1/2" x 7200' heavy-duty coil of strapping, 1000 each metal seals, a tensioner, and crimper in a self-contained box. Use this heavy-duty strapping tape instead of steel for dumping half loads of lumber; strapping windows and doors; banding trusses, pipes, and ductwork; controlling equipment and components from 1 job site to another; moving loads of lumber with a forklift. Costs less than steel, is lighter and more flexible, safer to apply and remove, will not cut into lumber. 500 lb. tension strength. Refer to Model No. SMS2 (SKU 972754) for replacement metal seals.