For knob installations, we suggest using a 70mm backset tube latch. Depending on your spindle preference, if you select a sprung/split spindle, opt for a hard-sprung tube latch. For a standard spindle, a standard tube latch is suitable.
For knob installations, we suggest using a 70mm backset tube latch. Depending on your spindle preference, if you select a sprung/split spindle, opt for a hard-sprung tube latch. For a standard spindle, a standard tube latch is suitable.