Alvin Professional folding drafting table is portable, versatile and so durable that it carries a lifetime guarantee. Angle adjustment from 0 to 45 degrees. Height adjusts from 29" to 45" in the horizontal position. Folds quickly and easily to 4" width for portability. Black powder coated base is 1" square steel tubing with non-skid self-leveling feet. Warp-free 24" x 36" white Melamine drawing board.