Safco Products 5287BL Industrial Wire Shelving Extra Shelf Pack 36" W x 18" D (Starter and Add-On Units sold separately), (Qty. 2), Black Industrial wire shelving extra shelf pack Pack of two steel shelves 1250 lb. shelf capacity Steel construction with durable powder coat finish Use with Safco Products Starter Unit Model 5285BL and Add-On Unit Model 5286BL, sold separately