1.75" - For 2.2oz Libbey Glass
2.375" - For 6.5oz Libbey Glass
2.875" - For 8oz Heavy Rocks Glass, 8oz Libbey Glass, and 11oz Libbey Glass
2.875" (Stock Dust Cover) - For 8oz Heavy Rocks Glass
3" - For 11oz Heavy Rocks Glass
For 5oz Reclaimed Bottle
For 15oz Reclaimed Bottle
For 18oz Reclaimed Bottle