3/4" 2 Bolt Zinc Shaft Anode bf24 they have an elastic loop

they have an elastic loop knitted into the fabric on one end to hold the cover tightly onto the fender

Total size : 170mm height x 185mm depth

Even when loaded up the cushioned back panel and adjustable displacement shoulder straps and chest strap will ensure the best distribution of weight for optimal comfort over extended periods

Bracket has two central holes to mount onto horizontal or vertical (25mm diameter) rails

Better performance in extreme weather temperatures

3/4" 2 Bolt Zinc Shaft Anode bf24 they have an elastic loopMartyr 3 4" 2 Bolt Shaft Anode Zinc CM4 75 Internal Diameter 0. 75" Outside Diameter 2. 04" Height 2" Easy installation underwater Bolt retaining washers prevent the anode from falling off Full shaft contact: 100% circular radius Interlocking halves Extra alloy around fastener Product Information: For use in salt water Alloy is manufactured to exceed or meet US Military Specification MIL DTL 18001L Tried and tested genuine zinc product Manufactured by