DuraSafe E-Lock Swivel Mount Combo Max - Size Large. This includes two E-LOCK®s and a Swivel Mount Lock. The E-LOCK®s universal design allows it to fit most popular GPS, fish finder, chart plotter and VHF brands. It’s simple, compact and easy to install. Fits RAM® brand marine electronic mounts.
This keyed-alike set replaces the factory knobs and once locked, prevents removal. With an E-LOCK® MAX/Swivel Combo, ultimate protection against marine electronic theft is achieved. Large Swivel Mount Lock, 2.25"-3.37" diameter, fits RAM® D & E Size - Keyed-alike.