Dependable, METRO Open-Wire Shelving is ideal for storing luggage and supplies in hotels, dormitories, etc. Open wire shelving improves air circulation, eliminates dirt build-up and increases sprinkler effectiveness. S-hooks connect starter with add-on units in any configuration—no special tools required for assembly. Reduces cost when used instead of back-to-back shelving, eliminating the need for side-by-side posts. Shelves adjust in 1" increments.