Pair of White Porcelain Rim Lock Knobs With Black Iron Shanks

Crisp white porcelain knobs paired with a black iron rim lock is a classic Victorian look. This nostalgic combination suits everything from high-style Greek Revivals to the simplest country farm house. Each pair has one long shank (for the rosette) and one short shank with a flange (to sit flush on the lock surface).

Dimensions. Knobs: 2 3/8" diameter. Long shank: 5/8" diameter, drilled for a 20 TPI spindle. Spindle: 4 1/2" L x 9/32". Includes an Allen wrench and set screws for mounting knobs to spindle.

How do I know what door knobs will work with a particular rosette or door plate? The knob shank diameter should be a little less than the inside collar diameter on the rosette.