6-inch commercial-grade 2-speed fan with spring-loaded clip-on design;Permanently lubricated 1/300-horsepower motor; polypropylene blade;Zinc-plated steel front grill; impact-resistant plastic rear grill;7-foot 3-conductor type SPT power cord; OSHA-approved;Measures 8-1/8 by 6-1/4 by 10-3/8 inches