PORTABLE STACKING RACKS BASE FRAME PRICING IS BASED ON: BASE FRAME STYLE (4) (unless otherwise indicated) 4000 LB. CAPACITY Product No.   H4848D4* Size W x L (O.D.)   48 x 48" Wt. (lbs.)   74 1 - 4   $225.89 5 - 16   $192.75 17 - 25   $181.47 Color: Blue Gray *Please note that some options/add ons can affect the price of the product. Quantity: