The 2.5" Round Base with 1" Ball from RAM MOUNTS has pre-drilled AMPS holes, and consists of a 1" diameter rubber ball connected to a flat 2.5" diameter base.
2.5" round plate connects to RAM device holders containing the universal AMPS hole pattern
Included B-size 1" RAM rubber ball allows for connection to any B-size RAM double socket arm; ball and socket technology allows for near-infinite adjustability
Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
UPC: 793442002137