Neewer 2 Pack Flash Speedlight Umbrella Holder with Swivel/Tilt Bracket for Canon 580EX II 550EX 540EZ, Nikon SB-900 SB-800,SB-700,Olympus FL-50R FL-50,Pentax AF-540 FGZ Speedlite Flash It is easy to put on the stand and holds tight.Note: the speedlite and umbrella are not included. Fits on the top of most standard light stands or tripods Screw at the base of the flash holder secures the flash in place Includes umbrella holder at the base of the mount,supporting up to 1mm umbrella holder. It is recommended for a photographer who is trying to create a very portable studio lighting systems using speedlights.