The Landing Gear Adjustable Shaft Replacement Center Tube is a practical and versatile solution for trailer landing gear. With its tubular steel construction and e-coat finish, this 52-inch tube is built to last. It includes two ends that fit over 1-inch shafting, with a .44-inch slot and a 1.31-inch diameter. Sold individually, this adjustable tube helps reduce inventory requirements and fits most trailer landing gear. Upgrade your equipment with this reliable and convenient replacement center tube.