RAM Yoke Clamp 1" Ball Mount with Medium Socket Arm & Diamond Base

Features: Fits rails from 0.625" to a maximum of 1.25" in diameter and flat edge or square posts up to 1.25" Molded to the clamp is a 1" rubber ball - when connected to a rail, the ball sits parallel to the rail Standard size double socket arm - overall length: 3.69"; socket to socket: 3" Diamond base measuring 2.43" x 1.31" that contain two holes 1.912" from center to center, with a 1" rubber ball- Fits many RAM and third party cradles Simple to use and easily removed for transport or storage RAM ball and socket system, easily adjust to your best viewing angle Constructed of powder coated marine grade aluminum Holds up to 2 lbs. Made in the USA Brand: RAM MountsPart number: RAM-B-121-238UWarranty: Manufacturer's lifetime warranty