SmallRig Articulating Arm (9.8in) 2066B is equipped with 1/4″-20 screws on both ends respectively. Thus, it could attach monitor via the 1/4″-20 screw on the one end and attach accessories with 1/4″-20 threaded holes on the other end, like NATO Rail 1973. Mounted with 1/4″-20 screw is a rubber cushion that protects monitors from scratches and helps to lock the monitor tighter. It features an ergonomic wingnut for great convenience that could help to adjust any angles based on your needs.FeaturesIt is equipped with 1/4″-20screws on both ends respectivelyIt could attach monitor via the 1/4″-20screw on the one end and attach accessories with 1/4″-20 threaded holes on the other endMounted with1/4″-20screw is a rubber cushion that protects monitors from scratches and helps to lock the monitor tighterIt features an ergonomic wingnut for great convenience that could help to adjust any angles based on your needsSpecificationProduct Dimensions: 140 x 60 x 25mmPackage Dimensions: 180 x 100 x 40mmProduct Weight: 225g±5gPackage Weight: 265g±5gMaterial(s): Aluminum Alloy, Stainless SteelPackage Includes1 x 9.8in Articulating Arm
