Mast Mounts For 18″ Garmin, KVH M3 & Raymarine 37STVCompatible Units:Garmin GMR18/GMR18HD/18Xhd/18HD+/Fantom18/GMR40B&G / Lowrance /Simrad DX45/3G/4G / HALO20 / HALO20+Intellian i3KVH TracVision M2/M3Raymarine 37STV /Quantum / Quantum 2Sea Tel Coastal 14Still the first choice for boat owners the world over, Scanstrut Mast Mounts are the ultimate solution for mounting radars on yachts masts.Raising the antenna clear of any obstructions or interference, the mast mount is a classic and reliable installation.FeaturesEasy and quick to install with all fastenings suppliedAttached to mast by four swivel feet matching the profile of any mast12 point fixing using highest quality Monel rivets for a secure installationNylon washers for all fastenings to protect paint finishWaterproof cable grommet included to seal cable entry into mastMaterialsMarine grade 6082 aluminumPolyester powder coated for a durable and gloss white finishKit includes1 x Mast Mount4 x Swivel mounting feet1 x Complete fastening pack Specifications:Construction: Powder Coated AluminumType: Mast MountBox Dimensions: 5″H x 12″W x 20″L WT: 5.25 lbsUPC: 5060114790902Quick Guide (pdf)