The heavy-duty has a 3, 000-lb. break strength and includes a heavy-duty bungee, 1' mooring rope, line float, and #316 stainless steel quick links and snap hooks. Add optional 1' (item 747235) or 5' (item 747243) rope extensions to reach desired water depth â no knots required.• Best for securing commercial/residential Aquapark pieces• Dimensions: 4'L Includes heavy-duty bungee, 1' mooring rope, line float, quick links, and snap hooks 4' long | Vertical Mooring Line