Add a secure location for your large marine electronic device with this RAM Drill-Down Marine Mount. Flat surface drill-down mounting solution Marine-grade powder-coated aluminum Ball-and-socket for near-infinite adjustability Universal AMPS hole pattern for easy compatibility Short double socket arm 3.68 inch diam. round base with D 2.25 inch rubber ball 11 inch x 3 inch rectangle base with D 2.25 inch rubber ball For large marine electronics with an overall height of 8.125 inch
