The Dynasty Hardware Door Closer is a heavy-duty hydraulic door closer designed for commercial use. Made from durable materials such as aluminum, cast iron, and forged steel, this door closer is built to last. The adjustable Dyn 2000 alum model offers versatility in accommodating different door weights and sizes, making it suitable for a variety of commercial applications. With the brand's reputation for quality and reliability, this door closer is a wise choice for businesses looking to enhance their security and functionality.