Hoppe: 16mm manual roller with shootbolt gear with extension included Hollon HS-610E Home & Office Fire Safe The HS-1200 has the option

The HS-1200 has the option to switch to a Mechanical Dial lock with no extra charge

• Handing Not Required

We use only the Sargent and Greenleaf Military Grade EMP Rated Spartan lock

Pick and drill resistant for high-security needs

Hoppe: 16mm manual roller with shootbolt gear with extension included Hollon HS-610E Home & Office Fire Safe The HS-1200 has the option36'' handle height manual roller shoot bolt version gear is based on your faceplate width, your backset, your deadbolt throw, your top roller position and top extension length all of which are listed in the item title above. also see picture above) If all your measurements are the same as above this it the gear you need. If not you need to keep searching to find gear with measurements that match yours. Many gears extensions fit multiple applications