The Sentinel Door Controls 5036BC Door Closer is a durable and versatile commercial-grade door hardware product. Made from aluminum, this self-closing door closer features adjustable backset, surface-mounted design, and adjustable closing speed for customizable functionality. The silver finish adds a sleek touch to any commercial door, while the universal mounting capability ensures easy installation. With a unit quantity of 1, this door closer from the 5000 Series by Sentinel is designed to meet the needs of various commercial settings.