Failing knots are a thing of the past. Cinch down boats, raft frames, gear boxes, and anything that you do not want to lose. The harder you pull, the tighter they hold. 1" nylon webbing and heavy-duty cam buckles (buckles are rated to 1000lbs) with a 2" polyester buffer pad beneath the cam to help protect your gear. Stock lengths: 6’, 9’; for kayaks, 12’; for canoes, 15 ft., 18 ft., 20 ft. Custom lengths for oar frames, etc. are available upon request.