These are vintage Mexican pottery draw pulls / cabinets knobs. Each knob features a green butterfly. Artist - Ken Edwards Design - Tonala Handcrafted in El Palomar Mexico. Each one is unique are they are handcrafted and hand painted. Includes nut and washer I have 11 of these buy 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or all 12. Approximate Measurements - Diameter - 1 3/4" Depth - 1 1/4" Screw Bolt Length - 1 1/8"