The SmallRig HawkLock H21 Quick Release Top Handle makes it possible for you to carry your camera, perform low-angle shots and add accessories to your camera cage rig. This handle uses a NATO clamp and a HawkLock H21 NATO quick-release plate with an ARRI-Style 3/8"-16 anti-twist thumbscrew for attachment to your compatible camera cage. HawkLock rails feature notches that add mounting stability and smooth on/off sliding. The handle features a soft silicone grip for a comfortable hold. The SmallRig HawkLock H21 Quick Release Top Handle mounts to the cage's HawkLock rail plate. This then allows for side-to-side sliding adjustment, secure locking, and quick release. On the handle itself, you will find two H21 cold shoe mounts, multiple 1/4"-20 and 3/8"-16 threads along the shaft of the cage. NOTE: While the HawkLock-style clamp and plate are similar in appearance, this kit is not compatible with standard NATO rails.