The Impact Atom Clamp with 1/4"-20 to 3/8"-16 Adapter
is a combination put together by B&H
to allow the clamp to be mounted to gear or accessories with 1/4"-20 or 3/8"-16 female taps. Possible uses include clamping a camera to a pipe or piece of furniture. Although the clamp weighs only 4.0 oz, it can support a payload of over 15 lb.