Features. Heavy Duty Designed to hold monitors weighing up to 41.89 lb. Adjustable Angle Find the perfect viewing angle with /20 tilt and /90 swivel. 360 Rotation Easily switch between landscape and portrait mode. Extendable Extend the arm for flexible positioning. Cable Management Keep your workspace tidy and organizedSpecifications. Number of Displays Supported 1. Maximum Screen Size Supported 49. Material Aluminum Alloy, Plastic, Steel. Height Adjustable Yes. Clamp Mount 42 lbs. Weight 11.6 lbs