Martin Universal Design PEB Board 16 X 21 Drawing Kit U-PEB1621M
The Martin Pro Draft Parallel Straightedge Kit is the premier item in its class and The only Parallel Straightedge Board utilizing an Anti-warp Aluminum body straightedge for strength, and stability. The legs and deep ribbed strips on the back are placed so that the unit can be adjusted over the table edge to bring the artwork into the users lap. Each side of the unit has large knobs for adjusting the straight-edge to align with the artwork/drawing and stay parallel. Wood grain top with Black straightedge. Board size approx: 16x21 inch.