The 36" x 24" rolling whiteboard features a solid steel design that helps to prevent warping or wobbling, ensuring long-lasting stability. Includes all required hardware and tools, set up in about 15 minutes over a simple and complete instructions guide. A double-sided and flip magnetic dry erase movable whiteboard offers plenty of space for organizing your ideas. A simple push on the locking button to relax the whiteboard and flip to the other side, the locking system secures the whiteboard firmly without any shaking.