Monitor Arm Mounts to Accessory Uprights Mount Material Steel Color Textured Black Monitor Capacity 45 lb Weight Capacity 45 lb Length 28 in Width 5 in Height 5 in Features 75mm or 100mm Hole-to-Hole Mounting. Extends up to 25 in from the Upright. For Use On Mfr No UR60 Uprights Standards Carbon Free ROHS Compliant Includes Mounting Bracket