The Medium Duty Commercial Door Closer DC6003 by Lynn Hardware is a durable and reliable option for residential and light commercial properties. Made of aluminum, this surface-mounted door closer is suitable for commercial use and weighs 5.58 pounds. With a screw-in installation type, this medium-duty door closer in aluminum color features a sleek exterior finish that adds to its functionality and aesthetics. The package dimensions are 12.91x4.29x3.43 inches, making it a convenient size for various commercial applications.