PRESTIGE™ PXB Series Soft-Sided Art PortfolioDesigned to carry Alvin PXB Drawing Boards but versatile enough for any number of other carrying functions. Roomy enough for carrying extra project supplies and pads. Extendable length handles serve as shoulder straps with a third handle for extra control when using shoulder straps. Side zippers and Velcro® fasteners at top for easy access. Constructed of durable, lightweight nylon with a 71/2" X 9" outside pocket and 11/2" reinforced gusset along the bottom.