This is an One Control effector inner bag. I purchased it because it was sold together with an effector I wanted, but I haven't used it. It seems the dividers inside can be adjusted (I noticed this when listing it). It has been stored at home since purchase. The dimensions are approximately: Width: 29.5cm Height: 19.5cm Depth: 16.5cm Regarding shipping, I will put it in a plastic bag to protect it from rain, and then wrap it in bubble wrap and another layer of plastic for simple packaging. I try to pack carefully, but I am not a professional, so please don't expect the same level of packaging as a business. Thank you for looking.