Scanpod Single Instrument Pod Rail Mount - Cut f/Standard Instrument - Fits 1" - 1.33" RailsFeatures:Applications: Designed for (1) Standard InstrumentCurrent sailboat designs often have very open cockpits with few options for installing retro-fit instrumentsThe Rail Pod gives you an option for fitting smaller displays and instruments directly onto a rail, in a position which suits youRail MountedUniversal FixingFits pedestal rails from 25mm to 33.7mm (0.98" - 1.33")Fit your display onto standard and curved railsGreat Viewing Options Viewing angle can be set upon installationCables are routed internally through the clamp and onto the railIncreased ProtectionPod seal is manufactured from a high tear strength silicone, it has a very high resistance to heat and UV so you can have confidence that it won't deteriorate over timeSupplied pre-cut with a 91mm diameter hole to accept all major brands of standard sized instrument heads