Neewer Flash Speedlight /Hot Shoe/Umbrella Holder with Swivel/Tilt Bracket for Canon Nikon Olympus Pentax SpeedLite, fits Canon 580EX II 580EX 550EX 540EZ 430EX II 430EZ 420EX 420EZ 380EX, Nikon SB-900 SB-800,SB-700 SB-600 SB80DX SB-28 SB-26 SB-24, Olympus FL-50R FL-50 FL-36R FL-36, Pentax AF-540 FGZ AF-500 FGZ AF-360 FGZ SpeedLite Flash It is easy to put on the stand and holds tight. It is also easy to put in an umbrella and holds the flash in place. It is recommended for a photographer that is trying to create a very portable studio lighting systems using speedlights. 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 Note: the speedlite is not included.