New Crown Bottle Caps with a 1 inch interior diameter (26mm). 1 1/4 inch total diameter. Height is 5.5mm (.22 Inch). Pack of 12. A one inch hole punch is perfect for these bottle caps. The EuroPunch Tool (G860) makes an easy quick job of punching a hole in your bottle cap and most metals for necklace stringing.

New Crown Bottle Caps with a 1 inch interior diameter (26mm). 1 1/4 inch total diameter. Height is 5.5mm (.22 Inch). Pack of 12. A one inch hole punch is perfect for these bottle caps. The EuroPunch Tool (G860) makes an easy quick job of punching a hole in your bottle cap and most metals for necklace stringing.