Sr Articulating Arm W/dbl HdsSmallRig Articulating Arm with Double Ballheads( 1/4’’ Screw) 2070SmallRig Articulating Arm 2070 comes with a ballhead(1/4’’ Screw) on each end respectively to expand more mounting possibilities for different shooting scenarios as per your needs.Key Features:1. It is made up of double ballheads with 1/4’’ screws and a ballhead clamp.2. It could attach cage with 1/4’’-20 threaded holes, like Cage 1661 or top plate with 1/4’’-20 threaded holes, such as Top Plate 1853/1974/2032 on the one end, and it could also attach monitor with 1/4’’-20 threaded hole on the other end. 3. The monitor mounted on it could be adjusted in different positions and angles via both the ballhead and ballhead clamp.4. A single wingnut is applied to lock the double ballhead tight directly, and thumb screws on both ends are utilized to lock the devices manually and a spared hex spanner is ready to lock it tighter.5. Its max load is 1.5kg.Compatibility:Universal