About this item

• Complete flat surface, drill-down mounting solution for the Humminbird Helix 5; RAM Mounts ball and socket technology allows for near-infinite adjustability
• Includes 2.5″ round base with C size 1.5″ rubber ball, medium length C size double socket arm, and a 1″ x 2.5″ rectangle base with C size 1.5″ rubber ball that connects to your Humminbird Helix 5
• Made of power-coated, marine-grade aluminum for durability and reliability in the most demanding marine environments
• Backed by a lifetime warranty
• Compatible with Humminbird HELIX 5 DI,Humminbird HELIX 5 DI GPS,Humminbird HELIX 5 SI GPS,Humminbird HELIX 5 SI GPS KVD,Humminbird HELIX 5 SONAR GPS,Humminbird HELIX 5 SONAR,Humminbird HELIX 5 XD GPS