Attwood Sure Grip Clamp-On Rail Mounting Base 5074-3
Attwood Sure Grip Clamp-On Rail Mounting Base 5074-3, Attwood Sure Grip Clamp-On Rail Mounting BaseAttwood Sure Grip Clamp-On Rail Mounting BaseFeatures: Constructed from extruded aluminum.; This base clamps onto a round rail that is up to 7/8" diameter.;