Kupo Super Knuckle System with Hex Baby Pin

The Kupo Super Knuckle System is an innovative modular system that features a shell that accepts two ball joints mounted to interchangeable accessories on either side. The shell has a single knob in the center to tighten both ball joints simultaneously. The shell also has a storage compartment with an included 3/8"-16 to 1/4"-20 reducing bushing opposite the knob. The ball joints give you complete freedom to position the accessories anywhere.This kit consists of a shell, a hex baby pin for mounting in the Convi (a.k.a. super clamps or mafer clamps) or Super Viser (a.k.a. Cardellini or Matthellini) clamp systems on one side and a 1/4"-20 male thread with a locking thumb wheel on the other. There are many other Super Knuckle accessories making this system a unique and versatile grip solution for all image makers.