Spare Magnet Bracket for #001, #010 & #305Spare Magnet bracket for the Navi lights with magnetic mounting system, like the Navi light 360 2NM, the Navi light TriColor 2NM, the Navi light Red/Green and the Navi light 360 Rescue.Examples of Usage:For multiple use of the Navi lights on various boats or different places.Specifications:Includes mounting screwSize: Diameter = 57 mmWeight: 25g Specifications:Type: Mounting BracketsBox Dimensions: 1″H x 4″W x 5″L WT: 0.1 lbsUPC: 814154018749