RAM® Drill-Down Ball Mount for Humminbird Helix 8-15, Solix & Apex - RAM-D-202-25-C-202-KNOB9HU

Specs & Features Complete flat surface, drill-down mounting solution for the Humminbird Helix 8, 9, 10, 12, 15, Solix 10, 12, 15, and Apex 13 & 16; RAM® Mounts ball and socket technology allows for near-infinite adjustability Includes 3.68" round base with D size 2.25" rubber ball, short length D size double socket arm, a RAM® Hi-Torq™ Wrench and a 1.5" x 4.5" rectangle base with D size 2.25" rubber ball that connects to your Humminbird Helix marine electronic Made of Powder-coated, marine-grade aluminum for durability and reliability in the most demanding marine environments Backed by a lifetime warranty PRODUCT INFORMATION OVERVIEW This powder-coated, marine-grade aluminum Humminbird mount consists of a short length double socket arm, a 3.68" diameter round base with a 2.25" D size ball, a RAM® Hi-Torq™ Wrench, and one 1.5" x 4.5" rectangular plate with a 2.25" D size ball. The round plate contains two mounting holes at 180-degrees and three mounting holes at 120-degre