FlexiSpot MB 36" Spring-Lift Standing Desk Converter

The FLEXISPOT MB Standing Desk Converter is a 36-inch desktop riser featuring a patented spring-lift system (mechanical spring, not gas) that smoothly raises and lowers your work surface. Height range spans approximately 4.5–16 inches, accommodating most sit-to-stand workflows. The converter includes a separate keyboard tray and a spacious top work surface, rated to hold 33 lbs (top) and 4.4 lbs (keyboard tray)—suitable for dual monitors and typical office accessories. Built from reinforced steel with thickened square tubes for stability, it weighs 34.5 lbs and arrives nearly assembled; users need only attach the keyboard tray. Footprint is approximately 36×24 inches (collapsed). FlexiSpot has earned strong community trust in WFH ergonomics, and the spring-based lift avoids the gas-spring failure mode that plagues some competitors. Best for professionals upgrading mid-size or dual-monitor setups without the cost of a full electric desk.