Grand Slam 800 VHF Antenna MountThe GS-800 VHF Antenna Mount was created specifically to prevent climbing on the boat gunnel to raise and lower a VHF antenna. Lift and descend the antenna from the safety of the deck from under the top. Its smooth operation, attractive machined aluminum frame and cast stainless-steel rotator make this item a must for any boater.Features:Safe, no-hassle raising and lowering of a VHF antennaNo more climbing on T-tops or gunnelsMachined / Anodized aluminum bodyLight brushed finishPolished Type-316L stainless steel crank handleFolding crank handle locks flush into baseThreaded shaft for consistent lift and descentDelrin bearings for smooth operationRoller bearings in crank assemblyMounts through up to 2" thick hardtopsIncludes 4" x 1/4" round backing plate (hardware not included)Made in the USA1-year limited warranty