RAM Mount RAM Double Ball Mount w/1/4"-20 Male Thread - Long Arm [RAM-101AU-D] Cartography | Garmin BlueChart This package also includes a

This package also includes a 41" dipole antenna and mounting hardware

Easily configurable settings to charge any lithium ion battery

Co-extruded to provide two levels of hardness

SmartPlug Receptacles are designed to provide the maximum surface contact to efficiently transfer power while minimizing resistance which causes heat

RAM Mount RAM Double Ball Mount w/1/4"-20 Male Thread - Long Arm [RAM-101AU-D] Cartography | Garmin BlueChart This package also includes aRAM Double Ball Mount with 1 4" 20 Male Thread Long Arm Hole Pattern: 4 Hole AMPS: 1. 181" x 1. 496" 3 Hole 120 Degree: 1. 812" Diameter Features: Overall Height: 10. 85" Socket to Socket Length: 8" Ball Socket Size: C Size 1. 5" Materials: Marine grade aluminum