This 3' wide self-closing hinged door provides easy-to-install access for employees to pass through GuardRail areas. Simply attach to our GuardRail rails and posts (sold separately) to increase safety and achieve access points for your employees. Proudly made in the USA and features durable hardware. Painted in safety yellow to match the rest of our heavy-duty GuardRail products. Important: door areas and additions are not designed to withstand the 10,000 lb. impact at 4 MPH like our standard GuardRail system components; see our lift-off hardware to create access if you require this level of protection.