The MCP183104 Cover Plate, part of a full family of canopies from Auroralight, is a minimal and nearly hidden J-Box cover plate. Featuring our Aurora Mount System (AMS) built into the cover plate for maximum aim-ability and 360° of fixture rotation, the MCP183104 is our smallest fully featured cover plate available. Made from solid copper and backed with an EPDM gasket for lifelong durability.