Neewer&reg; Multi-functional U-Clamp Clip Mount & Light Stand Bracket with Umbrella Reflector Holder & Female Screw Adapter Thread for Photography Umbrella Reflector Light Stand Strobe Light Attachable to Most Light Stand. Able to Hold Umbrella Reflector Can be served as an adapter between the photo equipment in various situation. Can be used to hold small strobes, continuous lights, slaves which you may need to clamp. It can be used on almost any light stand, extension arm, or boom arm to secure accessories in place. Light Weight, Versatile and Compact. Convenient to install and detach. Note: the light stand and strobe light and umbrella are not included!