I will try. If I can't I will describe it to you. Years ago I had a portable HB depth finder. I had to buy a Titeloc swivel rod to use the suction cup transducer. The rod is about a half inch. It is 4 feet long. The last 10 inches on the top is bent over 90 degrees. I put it inside the PVC pipe and filled it with spray foam . It attaches to the boat like a rod holder.