The Toilet Support Arm provides the support for a toilet positioned away from any walls, where a grab bar could normally be mounted. The height is adjustable at both the wall and the leg, to meet height requirements between 27" and 33" (70 - 85 cm). The support arm folds down against the wall when it is not required. All movable parts are rustproof. Constructed of steel and aluminum with powder coating. Arm is 28.5" (72cm) long.