Graduated vials with stain-chromed brass protective covers that rotate to close tightly and protect the vial Base castings are seasoned then precision machined and finished on a bearing surface Replaceable vials (replacement vials sold separately) Adjustable for precise calibration 1 division = .0005" per inch Levels available in three sizes (4", 8" and 12")
WARNING: This product contains a chemical known to the State of California to cause birth defects of other reproductive harm.