I'm not very knowledgeable, so I may not be able to answer technical questions, but please feel free to ask. This is equipment I used for photography, etc., when I was attending a photography school. Tripod Poles (3) Umbrella (1) This is the price for everything together. I can provide more detailed photos if you'd like. I was using these until a few years ago. Strobe stand, for photo studios, vive tripod, umbrella, video light, softbox, flash stand, black, made of steel alloy.