The Pro Deck Master Pylon has a high-quality Delron swivel head that reduces rope wear. The main body is constructed of 1-1/2" stainless steel tubing, while arms are 1" stainless steel with quick connect hitch pins for easy assembly and removal. Pylon adjusts from 30" to 38". Telescoping brace arms adjust from 33" to 57" allowing for a custom fit on most boats. Mounting screws not included. Not recommended for pulling inflatables.