Check the listing for details. Structural Cantilever Racking Uprights - 10' Heavy Duty Double Sided Upright. Condition: New. Listed at 681.17 USD. These structural cantilever racking uprights are brand new, IN STOCK and ready for immediate shipment. SJF cantilever rack uprights are designed to work specifically with SJF cantilever arms, bases and braces. Now you can use SJF uprights, bases, braces and arms to create your own unique storage racks specifically designed to fit your storage rack needs. Whether you’re looking for individual cantilever parts and/or add-on components or would prefer a complete pre-configured kit containing everything you need, SJF has you covered. 72 Hour Quick Ship is available on several sizes. Call SJF for details at 320-485-4974. Features: Heavy dutyAvailable in 8', 10', 12' and 16' heightsFits SJF bases, arms, braces (sold separately)8.125" column depth5.25" column widthUprights have holes on both front and back to use for single and/or double sided configurations *Note: Single sided uprights require one base and double sided uprights require two basesColor is light gray (custom colors available upon request)