saferacks nsf certified commercial grade adjustable 4-tier steel wire shelving rack with 4" wheels - 24" x 60" x 72" (24"x60"x72" 4-tier) saferacks compare our product before you buy!!! our unit weighs 90 pounds! constructed from commercial grade steel. others are half the weight in steel content. item weight is everything if you want your shelving to last. clean up your home or garage and get organized. this wire shelving measures at 24" x 60" x 72" giving any homeowner ample space to store and organize their tools, storage bins, sports equipment, and home goods. constructed from high strength steel with industrial-strength zinc coating, this unit can hold up to 1,400 lbs evenly distributed on the self-leveling feet (without wheels). each individual shelf is rated to hold 350 lbs evenly distributed on the self-leveling feet (400lb total capacity with 4" wheels). 4" wheels allow the unit to be easily moved even when fully loaded. shelves can be adjusted in 1" increments or removed entirely to allow space for larger items. check out all of our saferacks wire shelving listings. we have multiple sizes available. all our storage products ship in a few short days so you can get back to life. organize your home or office with saferacks shelving systems. all our systems are constructed from industrial-strength steel and features zinc plating, which provides the same corrosion resistance and a similar shine to chrome plating. our shelves have passed nsf certification and are suitable for commercial, home and office environments. saferacks professional-grade shelves were built with heavy-duty use in mind. shipping/processing: please allow 3-4 business days to assemble and process your order prior to shipping. return policy: returns are costly. if you purchase a product where the cost of shipping is included in the purchase price (i.e. free shipping) and you subsequently return the product, we will refund your payment less the actual cost of outbound shipping. customers are responsible for paying all outbound and return shipping costs. compare our product before you buy!!! our unit