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Amazon.com: RAM Mounts RAM-B-201U Double Socket Arm (Medium) Compatible with RAM B Size 1" Ball Components : Automotive
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Amazon.com : RAM (RAM-B-201-201U) Medium Double Sized Socket Arm, Dual Extension with Ball Adapter for B Size 1" Balls : Electronics
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Amazon.com: RAM Mounts Double Socket Arm RAM-B-201U-A Short Arm Compatible with RAM B Size 1" Ball Components : Automotive
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