Single Pack of Southwire Ceiling Box. Round pan box is designed to mount ceiling and wall lighting fixtures with a shallow depth box is required. The drawn steel design makes for strong tensile strength. Additionally, this pan box is both UL and RoHS compliant for safety. No. 46111-R-UPC: Support Rating: 50 Lb., Material: Steel, Construction: Drawn, Mount Type: Old Work, Width (In.): 3.5, Height (In.): 3.5, Depth (In.): 0.5, Volume: 3.8 Cu. In., Metallic/Non-Metallic: Metallic, Shape: Round, Color: Metallic, Certification: UL Listed, Pkg Qty: 1 No. 56111-UPC: Support Rating: 50 Lb., Material: Steel, Construction: Drawn, Mount Type: Old Work, Width (In.): 4, Height (In.): 4, Depth (In.): 0.5, Volume: 5.5 Cu. In., Metallic/Non-Metallic: Metallic, Shape: Round, Color: Metallic, Certification: UL Listed, Pkg Qty: 1 ⚠ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.