This listing is for dice knobs, not a guitar. The images are for reference. Hole diameter is 6mm. Please check the diameter and length of the knobs on your instrument before purchasing. There are two knobs, with the numbers 4 and 3. The size of the dice is approximately 15mm in both height and width, and the set screw hole is in the middle, approximately 7.5mm from the edge. The black paint on the numbers may be uneven, and as these are handmade, there may be slight misalignments in the holes, scratches, and imperfections. Please understand this before purchasing. A hex wrench is required. Search terms: Stray Cats Brian Setzer Gretsch 6120 GRETSCH Rockabilly Neo-Rockabilly Magic Dice Dice Knob Psychobilly Beatles George Harrison John Lennon Gibson Fender Vintage Wood Bass