Safco Products Company Portable Art & Drawing File, 38-1/8"Wx24-3/4"Dx1-1/2"H, TSDEach portfolio features a corrugated fiberboard shell with a sturdy wood frame. Two metal turnbuckle closures secure the top and bottom of the portfolio. Reinforced plastic handle for easy transporting. Units are stackable to create archival storage systems. Exterior is Tropic Sand with black graphics.