RAM Universal Marine Electronic D Mount - Short Arm

RAM® Large Marine Electronics D Mount - the RAM-D-111U-C consists of a short double socket arm, 3.68" diameter round base, and 11" x 3" rectangle base. The round base includes a 2.25" D size rubber ball and contains pre-drilled holes, including the universal AMPS hole pattern. The rectangle base also includes a 2.25" D size rubber ball and contains a variety of pre-drilled holes that are compatible with several large marine electronic devices, including fishfinders and chartplotters.

RAM® Large Marine Electronics D Mount info: 

• (4) .312" x .187" Shoulder Washers 
• Overall Length: 8.125" 
• Top Plate: 3" x 11"
  Bottom Plate: 3.68" Diameter
• D Size (2.25") 
• 6 lbs 
• Marine-grade aluminum