The Vevor 4 x 10" floor register set includes two heavy-duty iron vent covers designed for HVAC floor applications in homes and offices. Each register features an adjustable metal damper and deflectors for controlled airflow and improved indoor comfort. The nickel-plated finish helps resist rust, corrosion, and everyday wear. Its walkable all-metal construction supports up to 265 lbs while maintaining a clean, low-profile appearance. Tool-free installation makes it easy to upgrade or replace existing floor vents.