Accurate, convenient length measuring of a wide variety of flat materials up to 3/8" (9.5 mm) thick. Adjustable front guide accommodate any width to 6" (15.24 cm). Aluminum and welded steel; gray enamel finish. The counter, rated at 1000'/minute, indicates to 9,999'-11". The "deck" is 8" wide by 12" long. Total height is 8". The Measuring Heads may be purchased separately.