RAM 1" Ball Medium Length Double Socket Arm with 2.5" Round Base that contains the AMPs Hole Pattern - RAM-B-103U

The RAM-B-103U consists of a 2.5" round base and double socket arm that will accept 1" ball bases. The round base contains pre-drilled holes, including the universal AMPS hole pattern. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at both ends of the socket arm; this with a twist of the arm knob allows for you to maneuver the mount to your optimum viewing position. Specs & Features Material: Powder Coated Marine Grade Aluminum Ball Size:1" Rubber "B" Ball Size Note: The "U" in the part number reflects product packaged in poly bag. Weight:0.43 lbs. Videos RAM Standard Length Double Socket Arm with 2.5" Round Base that contains the AMPs Pattern RAM® Mounts: Ball Sizes & Weight Capacities Compatible Bases RAM 2.5" Round Plate with the AMPs Hole Pattern with B Size 1" Ball - RAM-B-202U RAM Diamond Plate 2.43" x 1.31" with B Size 1" Ball - RAM-B-238U RAM 3.3" Diameter Suction Cup Base with B Size 1" Ball - RAM-B-224-1U RAM Small Tough-Claw™ with B Size 1" Diameter Rubber Ball - RAP-B-400U RAM Rail Base with B Size 1" Ball. Zinc Coated U-Bolt for Rails from 0.5" to 1.25" in Diameter - RAM-B-231ZU RAM Motorcycle Fork Stem Base with 1" Ball - RAM-B-342U RAM Motorcycle Brake/Clutch Reservoir Base with 1" Ball - RAM-B-309-1U RAM 2" x 1.7" Base with 1" Ball that Contains the Universal AMPs Hole Pattern for the Garmin zumo, TomTom Rider & Urban Rider - RAM-B-347U RAM Motorcycle Base with 9mm Hole and 1" Ball - RAM-B-272U RAM Motorcycle Handlebar Clamp Base with M8 Screws - RAM-B-367U RAM 1/4-20 Female Threaded Hex Hole with 1" Ball - RAM-B-337U RAM 2.25" x 0.87" Motorcycle Base with 11mm Hole and 1" Ball - RAM-B-252U RAM V-Shape Base with 1" Ball for Rails and Yokes - RAM-B-108BU RAM Motorcycle Brake/Clutch Reservoir Cover Base with 1" Ball Offset - RAM-B-346U RAM Flex Adhesive Base with 1" Ball - RAP-B-378U RAM Rail Base with Stainless Steel U-Bolt & 1" Ball for Rails from 0.5" to 1" in Diameter - RAM-B-231U RAM Universal Small Tough-Clamp™ with 1" Diameter Rubber Ball - RAP-B-397-1U RAM Rail Base with Zinc Coated U-Bolt, ATV/UTV Strap & 1" Ball for Rails to 3.15" in Diameter - RAM-B-231Z-2U RAM B Size 1" Track Ball™ Quick Release Track Base (Track Dimensional Range: .250" - .562") - RAP-B-383U