MULTIPLE MOTORS ELECTRIC SIT-STAND DESK DC03-01-02 model no. DC03-01 DC03-02 Material MDF & PVC, Plastic, Steel MDF & PVC, Plastic, Steel Tabletop Thickness 0.59" 0.59" Height Range 6.1"~19.1" 6.1"~19.1" Worksurface Weight Capacity 44lbs 44lbs Keyboard Weight Capacity 4.4lbs 4.4lbs Worksurface Size 31.5” x 15.7” 37.4” x 15.7” Keyboard size 31.5” x 11.8” 37.2” x 11.8”