Caltar 33-inch Collapsible White Satin Umbrella Flash Kit with Hot Shoe Umbrella Holder Adapter Mount with Swivel / Tilt Bracket with Aluminum Adjustable Light Stand 3 Section 80" Light Stand The umbrellas are big and create a nice diffused light. Easy to set up.orks well to diffuse the light from any Flash/Strobe Light and Constant Light This bracket is designed to hold any shoe-mount flash unit and allow you to use it with an umbrella. Works well to diffuse the light from any Flash/Strobe Light and Constant Light. It is made of attractive black aluminum, making it lightweight and easy to take on location.