RAM Mount for Marine Electronics with Pin-Lock and 6.25" x 2" Plate RAM-S-B-111U

Features:   Round 2.5" diameter base with 1" ball and  AMPS hole pattern Standard size double socket arm - overall length: 3.73"; socket to socket: 3" - Pin-Lock security nut and key knob -  designed to offer tamper resitance while withstanding the harshest environments 6.25" x 2" rectangle base with multiple pre-drilled hole patterns to fit various electronic devices and mounts* Pre-drilled holes in the round base  with universal AMPS hole pattern Constructed of powder coated marine grade aluminum Overall height if fully straight: 5" Holds up to 2 lbs. Made in the USA   Brand: RAM Mounts Part number: RAM-S-B-111U Warranty: Manufacturer's lifetime warranty   * In certain applications additional holes may need to be drilled for proper fit with your electronic device.