Use the FiberFix 4 Inch width for things like large yard tools, posts, rails, pressurized pipes, and other high impact or weight bearing applications. Simply open the roll, dip it in water, wrap the item tightly, and use your repaired item within 10-15 minutes! FiberFix combines industrial-strength fibers and specialized resins into a wrap that hardens like steel and provides a permanent fix. Using FiberFix, you can fix things that either could not be fixed before or could not be fixed inexpensively. Don’t replace it, FiberFix it!