FEATURES
* Metal dial with grip ring and non-slip coating
* 7 pre-set combinations for extended usage
* Manual dead bolt operation
* Supervisory key control - 2 Control Keys included with each order
* The 1970 & 1971 is similar in operation to the Master Lock 1670 & 1671
* For higher security; recommended for ventilated lockers
* Fits all traditional locker styles
WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov