RAM Mount Aluminum 75mm VESA Monitor Plate Holes and 1.5 inch Ball RAM-2461U

RAM Mount Dual Large Zinc U-Bolt Rail Clamp Base With 1.5 inch Ball RAM-235-1U

RAM Mount 75x100mm VESA Monitor Plate with 2.25 inch D-Sized Ball RAM-D-246U

RAM Composite Mount for Fishfinder Marine Electronics GPS Gimbal Brackets

RAM Mount 3.625" Square Plate with VESA Hole Pattern & 1.5" Ball RAM-246U

RAM Mount 6.25" x 2" Universal Marine Electronics Base Plate with 1.5" Ball

RAM Mount 4.75 inch Square VESA 75 100 mm Mounting Plate With 1.5" Ball RAM-246U

RAM Mount VESA 75mm Square Monitor Plate with 2.25" D-Ball RAM-D-2461U