FlexiSpot 40" Spring-Assist Standing Desk Converter

The FlexiSpot M7B is a 40-inch desktop standing-desk converter with a spring-assisted lift mechanism that raises the work surface from approximately 5.5 to 19.5 inches. It features a spacious single-tier work surface suitable for dual monitors with a rated weight capacity of 35 lbs. The converter uses a spring-assist mechanism with a crank handle or lever-based lift (varies by model configuration). No separate keyboard tray is included—the entire surface rises as one platform. Pre-assembled and tool-free setup. Made from steel and engineered wood with a rustic brown finish. Footprint when collapsed is approximately 40×27 inches. Item weight approximately 24–26 lbs. Designed for users transitioning to sit-stand workflows without replacing their existing desk. Best suited for dual-monitor setups on standard-to-large desks. FlexiSpot is an established brand in ergonomic WFH furniture with strong community recognition.