Sea-Dog Snubber - 3/8" - Rubber [561512] Sailing | Rope The KNB-17 replacement knob is

The KNB-17 replacement knob is machined from billet aluminum and is anodized for years of maintenance-free use

so you don’t have to

As cavitation produces unwanted noise

Built In Infra Red LED Illumination (10M Range)

The hose has been successfully tested down to -40 degrees Fahrenheit

Sea-Dog Snubber - 3/8" - Rubber [561512] Sailing | Rope The KNB-17 replacement knob isSnubber 3 8" Rubber Mooring Snubbers absorb shock loads and relieve tension on lines and deck fittings. The length of compensating movement can be adjusted by the number of line turns around the snubber, mitigating the effects of wind and waves. Easy to use, requiring no extra hardware. Ideal for use in tidal areas, on exposed moorings, or in towing situations. Constructed of high quality rubber to resist sunlight, saltwater, and ozone.