Kupo Pivoting Boom Arm Clamp
KG601812This clamp allows you to use a C-Stand riser section as a boom arm. Constructed with solid aluminum die-casting and a plastic cardboard insert which can fit a tube size from 1.2"-1.4" (30-35mm) diameter boom. With 1 1/8" (28mm) male pin and a 5/8" (16mm) female receiver, the attachment of a clamp can fit into the junior receiver or mount on the baby pin which gives greater flexibility and adjustment
