Cooper Lighting W/QCT1875 is a quiet ceiling remodel lighting fixture with square trim. It is designed for installation in ceilings with a clearance of 5-1/2" and a cutout diameter of 7-1/4". The fixture includes a J-Box/Transformer Assembly, Flex Cable, and Lamp Socket. It can be used with a single circuit cable or a single fixture with a jumper to the next fixture. The Rotational Clamp Brackets allow for easy installation and adjustment to accommodate various ceiling thicknesses. The Perforated Mudding Frame provides a surface for taping and mudding to ensure a smooth finish.