RAM® Double Ball Mount with Flat Surface Base - Medium - RAM-101U-DI2

Information OVERVIEW: This kit has a 6 inch double socket arm, a 1.5 inch ball with the industry-standard AMPS hole pattern and a flat surface base that is 2.5 inches between screw holes. WEIGHT CAPACITY: Standard Use: 4 lbs Heavy-Duty Use: 3 lb BALL SIZE: C Size (1.5") MATERIALS: Marine-grade aluminum SOCKET TO SOCKET LENGTH: 4.66" HOLE PATTERN: 4-Hole AMPS: 1.181" x 1.496" 3-Hole 120-Degree: 1.812" Diameter PACKAGING TYPE: Poly Bag WEIGHT: 2.13 lb Hardware Breakdown   RAM® Double Socket Arm - C Size Medium   RAM® Round Plate with Ball - C Size Additional Hardware B Size 1" Ball Bases  RAM® Pin-Lock™ Security Knob for B Size Socket Arms  RAM® Key Lock Knob with Steel Insert for B Size Socket Arms  RAM® Pin-Lock™ Security Knob with 7-Pin Pattern for B Size Socket Arms  RAM® Pin-Lock™ Security Knob with 6-Pin Pattern for B Size Socket Arms  RAM® Pin-Lock™ Security Knob with 5-Pin Pattern for B Size Socket Arms  RAM® Pin-Lock™ Security Knob with 4-Pin Pattern for B Size Socket Arms  RAM® Key Lock Knob with Brass Insert for B Size Socket Arms