Safety guard specifically for oil fan heaters, compatible with heaters up to 56cm in size, and designed to stay cool for peace of mind. - Brand: GREEN LIFE - Product Name: Blow-out Guard - Application: For oil fan heaters - Size: Compatible up to 56cm - Features: Stays cool, easy installation without tools Thank you for viewing. Used for one season. There is some wear on the rubber stoppers that were in contact with the fan heater, but no discoloration or scratches (*^^*) All parts are included. Please consider this item if you understand that it is a used product. (^^)