Staffa piastra di montaggio blocco sgancio rapido per kit prolunga monitor telecamera ARRI RED
The extension plate is with one 3/8"-16 screw and one 1/4"-20 screw to extend to other device, These two plates locked into each other via a sliding pin. 1 x quick release, 1 x 3/8 screw, 2 x tiny screw.