Blue Sea 4026 AC Isolation Cover - 5-1/4 x 3-3/4 x 3 [4026] Communication but it slows retrieval speed

but it slows retrieval speed 50%

and a secure grip

Scientifically Matched Sapphire Jewel and Hardened Steel Pivot Dial Movement

This 1" diameter expension mast can be used to increase height of an antenna and thus improve effective range

Blue Sea 4026 AC Isolation Cover - 5-1/4 x 3-3/4 x 3 [4026] Communication but it slows retrieval speed4026 AC Isolation Cover 5 1 4 x 3 3 4 x 3 Features: Provides electrical insulation for exposed panel backs Provides mechanical protection for panel backs protruding into lockers Lightweight material is easily drilled for wire entrance and exit Meets ABYC requirements for panels with combined AC and DC Covers a panel, or other object, up to 5 1 4" long x 3 3 4" width x 3" deep WARNING: This product can expose you to chemicals including di(2