Comfortable carrying handle for portability. Compact for out of the way storage. * Warp-free white Melamine® laminated board offers a smooth drawing surface that wipes clean with a damp cloth. * Foldaway back legs with rubber feet are unbreakable and enable use in either the flat or angled position. * Precision-made aluminum straightedge with rubberized grip eliminates the need for a T-square and includes an inking edge for clean, smudge-free results with pens, pencils, and markers. Underwire system keeps the blade parallel no matter where it is moved. Metal side brackets accommodate material thicknesses up to 3/16" beneath. Twin braking system locks blade securely in any position. * Non-slip rubber grip-tracks on the underside of the board allow the PXB to overhang the table edge at the perfect drawing angle bringing the work surface closer.