Stainless steel blank handy box covers come complete with a sealing gasket and stainless steel 6-32 mounting screws. They are used to close off stainless steel handy boxes and extension rings that have live electrical connections inside. Their stainless steel construction prevents corrosion and water infiltration inside the handy box. The smooth tapered edge aligns perfectly with handy box edges giving it an attractive finished profile in any commercial or industrial setting.