E-IMAGE MT-013 Swivel Umbrella Adapter is a versatile aluminum bracket that is a great way to stand mount your light source with the added benefit of tilt and swivel adjustments. The adapter has a 5/8" receiver at each end for an industry-standard "baby" top stud. It includes two removable, reversible brass studs with 1/4"-20 and 3/8"-16 male threads. The adapter has an umbrella receptacle and tilts and locks via a large ratcheting handle.