View on LOZ Suggested Retail: $189.95. FEZIBO Height Adjustable Standing Converter, 37 inches Desk Riser, Sit Stand Desk Ergonomic Tabletop Workstation Rustic Brown. FEZIBO Standing Desk Converter after three years of constant iteration. Both the home office rising experience and quality of the products are trustworthy. The brake system is controlled by a pneumatic spring to adjust different tabletop heights, allowing ergonomic working positions from sitting to standing. Computer Workstation H Series adopts double layer design. Frosted desktop and low keyboard tray. Improve your office experience. Embedded screw hole locations and provided installation tools provide ease of installation.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.