California Proposition 65: This product contains a chemical known to the State of California to cause cancer. California Proposition 65: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.Panels, Wire Partition Panel ...California Proposition 65: This product contains a chemical known to the State of California to cause cancer. California Proposition 65: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.Panels, Wire Partition Panel, Height 7 ft., Width 4 ft., Color Black, 8 ga., Material Welded Steel, Finish Powder Coated, For Use With Posts and Doors, Includes 1 Panel and 2 Safety Nuts, Standards Meets Or Exceeds Osha And Ansi Specifications