This clamp holder is heavy duty aluminum. Has thick 7mm threaded metal, single piece clamping screws. For connecting two rods at right angles. Accepts rods up to 16mm diameter. Overall length with thumb screws completely in is 4-1/4 inches.
Use this lab stand clamp holder to attach smooth rod clamps such as NC-7803 Three-Finger Clamp to a vertical lab stand rod such as NC-13175 Lab/Support Stand.
