I went to the auto-parts store the other day and simply laughed at the selection of drain pans! They were too small, were only capable of one oil change, and were of poor construction. It's as if the corporate buyer never did an oil change in his life! With this big boy, you can drain up to 16 quarts of oil or antifreeze into the pan while flat, then store upright until you decide to dispose of it. Makes it easy to take to a reclamation center! (Just about any auto-parts store these days). Two drain plugs to assure quick draining. And don't worry about losing your plugs, we have free replacements. 22" x 15 3/4" x 6 1/2".