The RAM-B-127 consists of a medium length B-size double socket arm with a 2.5" diameter round plate with universal AMPS hole patternand a removable 1/4"-20 threaded post on one side and a glare sheild clamp base on the other side. The glare sheild clamp base is suitable for the edges of glare shields or other sturdy surfaces up to .625" thick. Information HARDWARE INCLUDED: Assembly Hardware CLAMP RANGE: .625" max SOCKET TO SOCKET LENGTH: 3" HOLE PATTERN: 4-Hole AMPS: 1.181" x 1.496" 3-Hole 120-Degree: 1.812" Diameter BALL SIZE: B Size (1") WEIGHT CAPACITY: Standard Use: 2 lbs Heavy-Duty Use: 1 lb MATERIALS: Marine-grade aluminum PACKAGING TYPE: Poly Bag WEIGHT: 0.8 lb Hardware Breakdown RAM® Ball Adapter with Round Plate and 1/4"-20 Threaded Stud - B Size - RAM-B-202AU RAM® Double Socket Arm - B Size Medium - RAM-B-201U RAM® Glare Shield Clamp Ball Base - RAM-B-259U Additional Hardware RAM® Add-A-Ball™ Accessory Ball for B Size Socket Arms RAM® Add-A-Ball™ Accessory Ball for B Size Socket Arms - RAM-B-273U
