["The mounting base consists of a 1-inch TPU ball connected to an M10 x 1.25 external thread steel post.","TPU-coated ball joint, wear-resistant and non-slip, for durability and reliability in the most demanding environments.","This 1-inch ball mount compatible with RAM MOUNTS double socket arm size B.","The threaded hole must have the following dimensions for this base to fit: M10 1.25 pitch with a flange diameter of 14.5 mm and a thread length of 10.15 mm.","2 pcs"]
