Shockles Line Snubber minimizes stress on any Boat.basically its a shock absorber on Dock and Anchor Lines to reduce loads and minimize chafe which in turn leads to increase comfort and safety.Progressive tension design  means the further the Line Snubber stretches the greater it's return force.This results in a smoother action and moderated stress.This helps save wear and tear to your Mooring and Anchor Lines.Internal nylon webbing of 2500 lb (1140 kg). Outer sheath nylon 3500 lb (1590 kg).