For those of you that would like to make one out of wood the dimensions are 3" overall in length. The flared end is 1 1/16 " in diameter and the opening is 3/4" in diameter. The opening on the smaller end where the wire enters is 5/16 " and the overall width is 3/4 " but tapered and rounded down 1/16. The diameter of the tube is 13/16 " and it is notched in the center to accept a clamp. The material is glazed ceramic.
Steve
Steve
