●Slim and sleek, high design and quality assurance. The mounting part is 1.3 inches (32 mm) wide to fit narrow rails ●Material: Arm: Die-cast aluminum, acrylic baking coating, Cap: Polypropylene resin ●Load Capacity: 66.1 lbs (30 kg) per set; Arm Length: 25.6 inches (650 mm) horizontally ●Adjustable arm angle in 4 directions ranging from diagonal, horizontal, or diagonally to storage. 1.3 inches (32 mm) wide to fit narrow rails ●Mounting screws not included. Please prepare the mounting screws that match the installation location. Price is for 2 pieces per set. Mounting screws and drying rods are not included. Tools required for installation: electric drill, level