RAM Drill-Down Ball Mount Humminbird Helix 8-10 and Solix 10

Add a secure location for your HumminbirdA(R) Helix 8-10 or Solix 10 fish finder/chartplotter with this RAMA(R) Drill-Down Marine Electronic Mount. Flat surface drill-down mounting solution Marine-grade powder-coated aluminum Ball-and-socket for near-infinite adjustability Short double socket arm 3.68" diam. round base with D 2.25" rubber ball 1.5" x 4.5" rectangle base with D 2.25" rubber ball (4 hole pattern) Backed by lifetime manufacturer's warranty