USED..."21" cabinet door knobs with white ceramic center section. Again, these are used but in very good usable condition. Includes 2 bolts for each handle for a total of 42 bolts. The pictures say it all. As seen in the picture, the hole to hole centerline is 3". The price is $20 for all 21 of these knobs. The price is FIRM. Located in the Northwoods area of Jacksonville.