SEEKOL 42 Inch Standing Desk Converter Height Adjustable Riser for Desk, Ergonomic Sit Stand Workstation for Office Home, Monitor Stand for Laptop Computer .

Features one-step attachment and release mechanism, offering flexibility to use the desk riser with or without the tray. The wide U-shaped desktop cutout accommodates laptops up to 17 inches for ergonomic typing positioning. Provides versatile height settings ranging from 4.7 to 19.7 inches. The single-handle operation enables effortless positioning while maintaining stability throughout the adjustment process. Engineered with straight vertical raising and lowering mechanism that conserves workstation space. Unlike outward-extending models, this design enhances stability during operation and prevents forward tipping risks. Built with heavy-duty steel framework combined with environmental particle board work surface. Quality gas springs ensure smooth adjustment and support up to 37.4 lbs capacity for various office setups. Incorporates advanced "X" lift structure with gas spring hovering system that delivers exceptionally smooth and even elevation. Protective rubber padding on base frame and keyboard tray prevents desk damage while enhancing safety.