C. Sherman Johnson Splice Eye w/Threaded Stud: 5/16" -24 x 2-1/2" LH w/Splice Eye [20-63] Entertainment | Over-The-Air TV Antennas If the combined length of

If the combined length of your antenna and all extensions is more than 8 feet

Mounts easily to fiberglass and aluminum hulls

This air pressure activates the switch which controls your pump

Waterproof cable grommet included to seal cable entry into mast

C. Sherman Johnson Splice Eye w/Threaded Stud: 5/16" -24 x 2-1/2" LH w/Splice Eye [20-63] Entertainment | Over-The-Air TV Antennas If the combined length ofSplice Eye with Threaded Stud: 5 16" 24 x 2 1 2" LH with Splice Eye Includes cross hole for cotter pin *Dyneema Line not included with fittings C. Sherman Johnson Marine's Splice Line fittings allow you to easily splice hi tech Dyneema line to standard life line fittings. The Splice Line fittings are designed to be light weight and easy on the line. Both US Sailing and ISAF now allow Dyneema Spectra life lines for offshore racing and Dyneema Spectra