The Original Dura-Block. It measures 1-3/8" W x 11" L x 3/4" H. You'll never use paint stir sticks again for blocking out primer once you use an AF4400.
Makes use of an entire sheet of standard 8.5" x 11" sandpaper. No tearing or cutting to fit.
Durable, high-density EVA foam block follows contour or flats. No dents or ripples.
