These pewter patina octagonal door knobs are unsprung, solid door knobs are not hollow and therefore have a excellent heavy quality feel.
They have loose roses to enable use with a rim lock (discard one rose) or can also be used with a mortice lock.
Comes with a threaded spindle to take adjustment for various door thicknesses and locks firmly in place with a grub screw. The grub screw should locate on the 'v groove' in the shaft of the spindle and not on the threaded part.
Each set comes complete with fixing screws, which are concealed for improved appearance, together with two escutcheons.
Available in either a 54mm knob with 63mm projection on a 57mm rose or a 70mm knob with 78mm projection on a 87mm rose.