The Seville Classics? UltraHD 2-door Rolling Cabinet is an ultra heavy-duty. steel cabinet with an interior shelf. two locking doors. grab handles and bottom corner bumpers. This roller door cabinet has ample storage space for all your tools. supplies and other belongings. The two locking casters can be adjusted to make the cabinet moveable or stationary. You can roll up the cabinet doors to access the tools. and use the solid hardwood top for effective layout of all supplies.