Knobs are 2 inches wide, 1 1/4 inch deep, set is 5 7/8” long. One knob has a very shallow chip on its side, but it’s too old and smoothed over from humidity to harm you. Only noticeable if you’re looking for it. Another smoothed chip on bottom. Still functional, still turns, still very prismatic and sparkly. Please inspect all pictures of carefully. Thank you for looking.