Portable drafting board with a built-in parallel straightedge for all kinds of drawing and drafting applications. Great for students and those who need an accurate drawing tool but don’t have space for a drafting table. Aluminum straightedge with knurled finger grip in anodized sandblasted black finish, equipped with clear acrylic inking edges. Foldaway heavy-duty legs with dual snap lock mechanism, securing legs in upright or folded positions. Convenient foldaway comfort handle for ease of transport. Rubber gripping track under board to position PXB over edge of table for close-up and convenient working angles. Dual lock braking mechanisms with fine tuning adjustment knobs to secure straightedge into any desired position. Metal side brackets and spring tension crosswire parallelogram insure parallel motion of straightedge. 3/16" clearance under straightedge enables working with cutting mats, foamboard, illustration/mat board, and more. Compact, folding design makes transport or storage a breeze. No assembly required and ready to use! Phthalatefree and lead-free components.