Hoppe: 16mm manual roller with shootbolt gear with extension included Hollon HS-610E Home & Office Fire Safe Operation: 45° rotation by operating

Operation: 45° rotation by operating key

ApplicationAdditional protection for Mul‑T‑Lock C‑Series padlock shackles

PRODUCT DISCONTINUED by MUL-T-LOCK USA due to low demand

Continuous hinge is welded on one end to prevent pin removal

Hoppe: 16mm manual roller with shootbolt gear with extension included Hollon HS-610E Home & Office Fire Safe Operation: 45° rotation by operating36'' 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