Allstar 1-3/8" Round Ballast Bracket-All 14184

1-3/8" Round Ballast Mountballast Bracket, Clamp-On, Aluminum, Black Anodized, 1.375 In Od Tube, Eachmounting Styleclamp-Onclamp On Tube Diameter1-3/8 Inballast Mounting Hole Quantity1Ballast Mounting Hole Thread1/2-13 Instud Includednonut Includednomaterialaluminumcolorblackfinishanodizedquantityeach