View on LOZ Suggested Retail: $279. . Rocelco 37.5'' Deluxe Height Adjustable Standing Desk Converter - Quick Sit Stand Up Dual Monitor Riser - Gas Spring Assist Computer Workstation - Large Retractable Keyboard Tray - Black (R DADRB). Sturdy metal frame with easy-grip side handle and gas piston assist, can raise and lower up to 35 pounds with continuous height adjustment from 5'' up to 17'' above desktop to optimize the ergonomic work position for people of most heights. 37. 5'' wide by 20. 5'' deep desktop holds up to two 32'' monitors and 29'' wide by 11. 5'' deep retractable keyboard tray will hold a laptop if needed. Keyboard tray extends and retracts while keeping a 4. 5'' spacing between keyboard tray and desktop which helps keep arms and wrists in an ergonomic position to prevent neck and back strain while sitting or standing. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.