The Gaffi stick, there are several tutorials out their for making gaffi sticks. I chose to keep mine light weight and detachable so I can break it down and fit it into my gear box. So I used 1.25” PVC for the main shaft and 3/4” for tail piece. The head is a 4” furniture leg and a tip I made using Smooth on kit and a mould I vacuumed formed.