Check the listing for details. GRAINGER APPROVED 16P050 Plastic Strapping,Machine Strapping,1/2" 16P050. Condition: New. Listed at 215.15 USD. Plastic Strapping, Strapping Application Standard Duty, Strapping Grade Machine Strapping, Strapping Width 1/2 in, Thickness 0.021 in, Break Strength 600 lb, Overall Length 9,000 ft, Core Diameter 16 in, Core Width 6 in, Strapping Finish Waxed, Color Green Machine-grade polyester strapping is applied using a strapping machine and does not require seals. Automatic strapping machines are used in moderate-to-high volume applications. Polyester strapping is used to secure medium-to-large loads for storage and shipment. It retains tension over time and is noncorrosive, so it will not damage surfaces.Polyester strapping coils secure lumber, heavy pallets, and other medium-to-large loads for storage and shipment. Polyester construction is noncorrosive so it will not damage surfaces. It is a safer.