★The Focus Double Ball Joint Head is an handy accessory for mounting lights or other gear in various situations where space and weight concerns are paramount. ★Offers the ability to clamp onto a support at odd angles with stands or suction cups★Comes with a two ball joint 5/8"(16mm) studs, one is tapped for 3/8" and the other is for 1/4"★Both ball joint studs are designed to fit into the baby sockets for Convi Clamp or Super ball joint studs are also designed to fit into baby sockets for Convi. clamp, super viser
