I needed this to hold me back. I use one of the large (5 x 7 foot) foldable greed screens. They are quite heavy and bulky. Only one of these clamps is strong enough to hold him. They're metal and adjustable, so you really can use them however you want. They're affordable too. I had two for about $16. Two are great for my setup as I can rotate the green screen sideways to cover a larger area and use a clip at each end. I really don't think you can go wrong with that. By the way, I already had tripods with lights that I don't use anymore, so I just used those tripods. If you don't have any coasters, you can buy this product together with them.