• Complete flat surface, drill-down mounting solution for the Humminbird Helix 7; RAM® Mounts ball and socket technology allows for near-infinite adjustability
• Includes 2.5 " (6,35 cm) round base with C size 1.5 " (3,81 cm) rubber ball, medium length C size double socket arm and a 1.5 " x 3.5 " (3,81 cm x 8,89 cm) rectangle base with C size 1.5 " (3,81 cm) rubber ball that connects to your Humminbird Helix 7
• Made of Powder-coated, marine-grade aluminum for durability and reliability in the most demanding marine environments

Compatibility models:

• Humminbird: Helix 7