RAM® Round Plate with Ball & 5/16"-18 Threaded Hole RAM-111B The RAM-101U-D-235Z-BR1 consists of a

The RAM-101U-D-235Z-BR1 consists of a long double socket arm

Compatible with versions of the Humminbird Helix 5

5" and 1" in diameter

Make your time on the trails that much more enjoyable and comfortable with this simple and inexpensive accessory

The side keepers allow for your laptop to close completely while in the RAM Tough-Tray™

RAM® Round Plate with Ball & 5/16"-18 Threaded Hole RAM-111B The RAM-101U-D-235Z-BR1 consists of aThe RAM 202U MT1 consists of a 1. 5" diameter rubber ball connected to a flat 2. 5" diameter base with 0. 31 18 female thread. This mount has pre drilled holes, including the universal AMPS hole pattern.