4 Inch Round, Mud Box with Ceiling Ring, Non-Metallic, Concrete Tight, Color: Blue. Includes: 12 Integral Connectors - (2) - 1 Inch, (6) - 3/4 Inch, (4) - 1/2 Inch. Listed for Fixture Support up to 50 lbs and Ceiling Fans up to 35 lbs.
- Color: Blue
- Mounting: Bracket
- Mounting: Screw On
- Mounting: Nail On