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.