Hoppe: Manual round bolt gear with extension included Cabinet Lock Exterior Dimensions: 20"(H) x 14"(W)

Exterior Dimensions: 20"(H) x 14"(W) x 14"(D)

Non-keyed construction core used to secure interior doors at construction sites

for use on fire doors

Designed to protect important documents in an office

recessed for flush mounting

Hoppe: Manual round bolt gear with extension included Cabinet Lock Exterior Dimensions: 20"(H) x 14"(W)36'' handle height manual roundbolt version gear is based on your faceplate width, your backset, your deadbolt throw, and roundbolt position all of which are listed in the work sheet above If all your measurements are the same as above this it the gear you need. Also note these gears are sold in sets only which include the extensions. So you NEED to choose a top extension as well. The extension is based on top roundbolt position (see illustration)