L-Bracket 1255 3/4 Hole Stainless Steel NMO 3/4 Hole Mount L Bracket Mobile Antennas Motorola Kenwood Vertex HYT for UHF VHF Coax NMO Mount Cable Mobile Antennas Car Truck Hood install by tram-browning 3/4" Hole L-bracket For use with Hole NMO Antenna Mounts Stainless Steel Comes with 3 screws