Shelving features 5 tiers of adjustable shelving units with 5 additional hooks on the side hook-rail. To adjust the shelves, simply clip together dual plastic sleeves around the poles and adjust to your desirable height. It is suitable for sorting, storing, and transporting items. The shelves are adjustable in 1 inch increments to accommodate items of varying heights, and have a welded wire construction reinforced with wire trusses and struts for strength. The shelf cart's open wire design offers visibility of contents, permits air circulation in the work environment, and helps resist dust build-up.