Transport cylinders up to 11-1/2" in diameter from workstation to workstation. Nose plate measures 12"W x 15-1/2"D. The deluxe version, feature roller guides attached to the nose plate. The hard rubber roller guides measure 4" x 1-1/4" These wheels allow for easier entry onto the nose plate. Secure the cylinder with the included restraint chains. Tilt unit back and transport. Units ships knockdown.