The Norton 1601696 is an adjustable medium-duty surface-mounted door closer featuring sex nuts and a gold finish. Designed for dependable commercial use, it offers a non-handed rack and pinion mechanism with valve-controlled backcheck for smooth operation. Built to exceed 25 million cycles, this corrosion-resistant model includes adjustable speed settings and a molded plastic cover. Certified to ANSI/BHMA A156.4 Grade 1 standards, it comes backed by a limited 15-year warranty, ensuring long-lasting performance and reliability in demanding environments.