All our lock/unlock knobs are compatible on all our rosette models and on all our door back plates that you find in the "plates" tab. All our lock/unlock knobs are available in several finishes, polished brass, polished varnished brass, brushed brass, chromed brass, satin nickel, old matt brass, aged copper, aged nickel and matt black. Choose the lock/unlock knobs that best match your interior decoration.
