Store and unload heavy, bulky items with convenient four-way access to shelves. Quick, easy assembly. Shelves snap into place and adjust at 1 1/2" increments. 3 shelves hold up to 1,200 lbs. each. 2 x 4" openings prevent dust and dirt buildup, maximize fire sprinkler efficiency. Includes shelf supports and galvanized steel wire mesh. Additional Wire Shelves available. FREE H-2215 RUBBER MALLET WITH ANY $200+ ORDER OF WIDE SPAN SHELVING. Use sale code SP230 at checkout. ULINE offers over 45,000 boxes, plastic poly bags, mailing tubes, warehouse supplies and bubble wrap for your storage, packaging, or shipping supplies.