Shrink Wrap International Polyester Boat Shrink Wrap Strapping 1/2" X 1500'The Shrink Wrap International Polyester Boat Shrink Wrap Strapping helps prevent your shrink wrap from chafing or shifting after it is installed. It's constructed with a cross-woven cord, which provides an anchor point for the edge of the shrink wrap. The strapping can be tightly drawn with the use of a tensioning tool and self-locking buckle. By securing the strapping to wooden supports, handrails, pipes, girders, etc. and tightening appropriately to create a support structure, the strapping will alleviate stress from the item and keep the shrink wrap from shifting and potentially failing during your offseason. Quality boat shrink wrap strapping makes winterizing and protecting your boat a breeze.Features: Prevents Chafing and Shifting; Cross-Woven Cord Strapping Provides An Anchor Point For Edge Of Shrink Wrap; Durable Polyester; 750 Pound Break Strength; Strapping Can Be Drawn Tight Using Tensioning Tool and Self-Locking Buckles;