Amer Mounts Gas Spring Sit-Stand Desktop Workstation - Black Finish - 17 kg Load Capacity - 19.90" (505.46 mm) Height x 31.50" (800.10 mm) Width x 31.70" (805.18 mm) Depth - Desktop - Plastic, Medium Density Fiberboard (MDF), Polyvinyl Chloride (PVC), Steel - Black