This Scanstrut Central Bar & Wing Plate allows you to install two antennas and one NavLight onto your boat. The central accessory bar's easy-fit mount system allows quick and secure installation of your navigation equipment. Easy to retrofit or remove, the central bar fits to the PowerTower using pre-drilled, tapped, internally mounted 316 stainless backing plates - no drilling required. Fits single or multiple antennas. The aluminum powder coat is designed to match the overall look of the PowerTower. Model#: APT-LB-GPS2-01. Central bar is easy to retrofit or remove Pre-drilled, tapped 316 stainless backing plates Aluminum powder coat matches look of PowerTower | Scanstrut Central Bar & Wing Plate for 2 Antennas & 1 NavLight