Pile it on. The Carmen 4 Trier Adjustable Cart is the ultimate rolling storage solution for the modern home. Create your own custom space-saver by adjusting each expansive layer on this stylish metallic cart. Its ample handle makes transport a breeze. Shelf Dimensions: 23.6" x 13.7". Dust regularly with a soft, dry cloth. Never use oiled or treated cloths on lacquered finishes. Some finishes can be wiped with a damp (not wet) cloth, followed at once by rubbing with a dry cloth to remove fingerprints and smudges. For persistent spots, gently clean with a soft cloth and a solution of water and mild soap, make sure to wipe dry. Use adhesive felt pads, coasters and placemats to protect your furniture.