130 cm long by 38 mm wide, made of aluminum, precisely engraved, then filled with special x-ray blocking paint. Graduated in mm increments for accurate reading. The finished ruler comes inserted in a PVC pouch for protection. A 1/4" hole above the 130 cm mark is provided for hanging when not in use.
Sales: 708.449.5700
8 a.m. - 5 p.m. CST (Chicago Time), Fax: 708.449.5703
e-mail: sales@schlenkent.com