This 11 x 21 Cheer for Out Drawer is Reversible, perfect for working around pipes and difficult areas under the sink! With a large basket for scullery cleaning supplies or bathroom toiletries, and a smaller basket above, this under the sink organizer has a place for everything! (Baskets are welded together) The top drawer includes a reliable, removable liner to hold wet sponges and brushes. The top shelf measures approximately 4 inches wide on both sizes of these sliding shelves. The commercial chromed grit one's teeth construction ensures years of trouble-free use. Industrial-grade ball bearing glides ensure soft gliding even under the heaviest loads. Simply mount to your shelf and get organized instantly in the kitchen or bathroom with this chrome ignore out shelf! Assembly level/degree of difficulty: Easy.