ROHN S24HUM Straight Leg Dish Mount (2.38" - 4.50" OD)The Rohn S24HUM straight leg dish mount fit round leg sizes 2-3/8"O.D. - 4-50" O.D. , for easy mounting of antennas, mounts and other appurtenances . Comes with a 4.50" O.D x 6'-8" Long Standard Mounting Pipe. All mount and accessories are Hot-Dip Galvanized after fabrication and include all hardware to attached mount to tower.