3" (three-inch) Dacron Tape should be used to repair all cuts in the leading edge and struts of a inflatable kite. The dacron tape will provide the strength needed to repair small cuts without creating a huge mess to undo later if you decide to get the repair done professionally. 3" is ideal for large blowouts (e.g. 2 feet long), especially if the material is ripped out, not a clean cut. Or for temporary fixes to have more surface area to grab. Width=3" Shop Note: Leading edge and strut cuts should always be professionally repaired and stiched. Dacron tape can be used as a quick fix to get you back on the water.