Kayaker CompassFeatures:Course Minder Movable Bezel with Heading Memory Indicator Remembers the Way2 3/4 (70 mm) Direct-Reading DialLow Mounted HeightSurface MountEasily InstalledExtended Temperature Operating Range with Composite Construction & DiaphragmExclusive DirectiveForce MagnetsHardened Steel Pivot and Sapphire Jewel MovementNo Wiring or Power NeededExclusive 5-Year Ritchie WarrantyApprox. Shipping Weight:1 lb. (454g)Notes:Kayaker Tie Down mount available. Part number K-TD.2 Specifications:Backlight: NoLubber Lines: YesMounting Style: SurfaceRead: FrontBox Dimensions: 6″H x 7″W x 7″L WT: 0.84 lbsUPC: 010342140678Quick Guide (pdf)Owner’s Manual (pdf)