This allows the phone case to adapt perfectly to different situations, just like a good employee Open countertop for storage, flat and wide top, items can be taken and put away as you like. Extra large capacity to meet your storage needs. Storage is well organized and suitable for organizing documents. Simple steel structure, stable support. Not easy to deform, long lasting as new. Locking design, save private documents, avoid the loss of documents and letters. Metal rail, silent push and pull, easy to use without noise.