NeckDoctor for LAPTOPS:  Color rich black, Dimensions 790x540x37~406mm (31.1″x21.3″x1.5″~16″), Worksurface Size  790x540mm (31.1″x21.3″), Worksurface Thickness 12mm (0.47″), Worksurface Weight Capacity 8kg (17.6lbs), Height Range 37~406mm (1.5″ ~ 16″) Worksurface Weight Capacity 8kg (17.6lbs), Height Range 37~406mm (1.5″ ~ 16″).