Ercole MB-42 Articulated Arm 1/4 female & 3/8 female

This Ercole MB-42 Articulated Arm 1/4″ female & 3/8″ female is an 11″ elbow arm with two 1/4″-20 female and a plum locking knob, designed to hold a light fixture in place in a variety of situations. It will accept any light fixture up to 33.1 lbs that has a 1/4″-20 screw.