Ercole M11-033BS Grip Head Black ⌀ 4/8/12/16

Ercole MF7012 Silver Hollywood Clamp.

Matthews Grip Heads are the strongest in the business! Set it and forget it…plates feature two holes of 3/8″ and 5/8″ diameter that eliminate any confusion. New castings offer positive lock in all directions.
Mini Grip Head comes standard in our MiniGrip Kit with 3/8″ and 5/8″ mounting holes.
MICROGrip Head comes in our new MICROGrip series of mounting products for 3/8″ mounting holes (does not accept 5/8″).

This double 4-1/2” (10mm) Grip Head allows for multiple overheads to be used simultaneously.