The RAM-B-101-237U consists of a double socket arm, 2.5" diameter round base and 1" diameter rubber ball, connected to a 1/4"-20 camera thread. The male thread matches most standard camera and...
The RAM-B-339-A-237U consists of 1" ball base with 1/4"-20 male camera thread, short double socket arm and 2.5" diameter round base with triple magnetic base adapter. The male thread matches most...
The RAM-A-237U, universal camera and camcorder base, consists of a 0.56" diameter rubber ball, connected to a 1/4"-20 camera thread. The male thread matches most standard camera and camcorder female...