Pocket Pod Fully Adjustable Camera Support System- Camera Bean Bag - Tripod Replacement. For SONY A33 A55 A100 A200 A230 A290 A300 A330 A350 A380 A390 A500 A550 A580 A700 A850 A900 Different compartments keeps plastic fill in place, also makes the pod fully adjustable Made of durable fabric that is easy to clean Fill is made from HDPE plastic that will not deteriorate over time (unlike simliar bags) Compact, flexible, & light weight - weighs 14oz (approx). Use on just about any surface!