Scotty heavy-duty Big Game Stainless Steel Gimbal Mount Rod Holder works in conjunction with flush mount gimbal rod holders. Its made from heavy-duty polished 304 stainless steel tubing and comes equipped with Scotty's 241L Side/Deck mount. Tube measures: 1-3/4" diameter by 12" length. Allowing you to fish your rod with any Scotty post mount rod holder quickly and easily at multiple angles. No drilling or mounting required.