Strong aluminum mount for laser/flashlight.Repeatable zero increases accuracyVery slim offset design keeps accessories close to the weaponCan be mounted to the weapon in many positions: left/right/top/bottomAllows rear thumb on/off operating or remote switchTightens with captive nut. Uses flathead screw or wrenchPart #: AL1/1"Fits: Picatinny railMade of: AluminumWeight (oz.): 2.24Diameter (in.): 1"Length (in.): 1.25"Height (in.): 2.75"Width (in.): 1.2"