1" 1 inch Flush Mount Black Plastic Body and Sheet Metal Hole Plug Qty 10 Pack of 10: 1" 1 inch Flush Mount Black Plastic Body and Sheet Metal Hole Plugs | * For Hole ID1"; Head Diameter 1 3/8"; Overall Height 1/4" * lug TypeSnap In For ShapeRound For Surface TypeUnthreaded * MaterialPolyethylene Plastic HardnessNot Rated Maximum Temperature140 F * ColorBlack ; FeaturesSnap-In Ring; RoHSCompliant