I'd been looking for a small trash bag to keep on my crafting table, especially when working with my friends. Then guests spilled water on my table twice! I ordered several of these and love them! they are compact, hold large cups and even have a slot to slide cup handles through. The construction is sturdy-it is made of metal! the parts that attach to the table are covered with sturdy plastic. The bolt is long enough to attach to many widths and once tightened correctly holds securely. The price is reasonable for the quality - I ordered more to give to my crafting gals as gifts! Plus these are compact and light to take with me when I go somewhere. I highly recommend this item to everyone.