PXB Portable Parallel Straightedge Board Alvin's PXB boards provide the convenience of a studio work surface in a compact, portable unit. Each PXB is made from a smooth, warp-free white Melamine® laminated board and is equipped with a convenient carrying handle, non-slip tractor feet designed to grip the table edge at the perfect drawing angle, foldaway legs, and an acrylic straightedge whose height can be adjusted to accommodate various material thicknesses beneath. Shipped fully assembled. Available in other sizes by special order.
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