RAM® Vertial Drill-Down Mount with Swing Arms and Double Ball Mount - RAM-VB-181-WEST1

Information HARDWARE INCLUDED: Assembly Hardware (2) Backing Plates (4) 1/4"-20 x 1" Hex Bolts (4) 1/4"-20 Hex Nuts (8) 1/4" Flat Washers (4) 1/4" Lock Washers (2) #10-24 x 3/4" Machine Screws (2) #10 Fender Washers (1) 1/4"20 x 3/4" Machine Screw HOLE PATTERN: 4-Hole AMPS: 1.181" x 1.496" & 3-Hole 120-Degree: 1.812" Diameter See Drawing BALL SIZE: C Size (1.5") MATERIALS: Powder coated steel Marine grade-aluminum PACKAGING TYPE: Box WEIGHT: 12.66 lb Hardware Breakdown RAM® Vertical Drill-Down Vehicle Base - RAM-VB-181   RAM® 12" Upper Pole with Flange - RAM-VP-TTMF12U   RAM® 12" Double Swing Arm with Round Plate - C Size - RAM-VB-110-1U   RAM® Large Round Plate with Ball - C Size - RAM-240U   RAM® Double Socket Arm - C Size Long - RAM-201U-D   RAM® 75x75mm VESA Plate with Ball - C Size - RAM-2461U