Vestil CTPT-1844-CK Steel Carton Cart with Casters, 1 Tier, Black, 400 lbs Load Capacity, 30" Height, 44" Length X 18" Width Portable carton cart is designed to store, organize, and transport your empty cardboard boxes Cart has adjustable box dividers that are ideal for oversized boxes Seven dividers can be positioned along the cart deck in any of seven pre-drilled positions for easy sorting Cart rolls on four swivel (4) poly-on-poly casters