FANAUE Single Socket Arm with 1/4"-20 Thread,17mm RAM Mount B Size Adapters, Aluminum Alloy Clamp for 0.66 inch Ball Head,Fits Bicycle, Motorcycle, Car Phone Holder

Wide Compatibility: All RAM mount B size 17mm Ball Head Compatibility, connect your motorcycle phone holder base and phone clamp effortlessly, Compatible with Garmin GPS mounts and car phone holders. Sturdy and Durable: The single socket arm made of high-strength aluminum alloy, solid for long use, the 17mm ball adapter grips ball head tightly and will not slide, even in the bumpy road,keep your eauipment stable and secure. Easy to Mount and Operate: Built-in 1/4" standard screw hole at the base, compatible with most camera cages, tripods,or mounting plates for flexible setup.The easy-to-rotate Butterfly knob on the arm allows for effortless adjustments. Rotation Flexibility: The FANAUE single-socket arm features secure ball joints that enable a quick, hassle-free setup, and full 360° rotation capability enhanced flexibility for precise angle adjustments, so you can lock in the perfect positioning for any shooting scenario. Versatile Applications: The portable socket arm weights only 37g, Ideal for a wide range of electronic device mounts, this arm is perfect for car and truck phone holders, tablet mounts, and devices used on bicycles and motorcycles, ensuring it meets all your mounting requirements.