Cambro 9RS9110 Organizer Rack with 9 bins saves you a tremendous amount of space when it comes to stocking small items. A black polyethylene material with detachable bins allow you to store items such as sugar packets, ketchup, lids, straws and more. The organizer can either be used on top of a counter top or mounted to the wall. If mounted on the wall, the weight limit is 10 pounds (4.5 kg). It is built of three tiers with 3 shelves across on each tier. The bins are made of one-piece construction polymer plastic making them easy to assemble and clean.