This extravagant piece of door hardware is reminiscent of the French Renaissance era. The sunflower style knob along with the finely ornate back plate completes a look that adds lavish to your home. Available in an antique brass finish. The sunflower style knob measures 2 7/8 inches tall with a 1 7/8 inch diameter. Back plate measures 10 inches tall with a 3 inch diameter. The latch case is 7/8 inches in diameter. While the latch face plate measures 2 1/4 inches tall with a one inch diameter. This style is available as double sided dummy knob (2 fixed knobs), Passage Hall/Closet (non-locking) and Privacy Bed/Bath (locking) sets. Passage and Privacy sets come with a standard 2 3/8 inch back set, or you can request a 2 3/4 inch back set at no extra charge. The average lead time for this knob is approximately 2 to 4 business days.