Genuine 100% Stainless Steel Key Ring - Standard Size 1 - Stainless Keyring
Size is approximately .740" Outside Diameter, .596" Inside Diameter, .072" thick, .105" tall (18.80 mm OD, 15.14 mm ID, 1.83 mm thick, 2.67 mm tall)
How to measure size:
- Lay the Keyring flat on a table
- Outer Diameter is the measurement from outside to outside of the thickest point on the key ring.
- Inner Diameter is the measurement from inside to inside of the thickest point on the key ring.
- Thickness is the measurement from outside of one side to the inside of the same side.
- Height (tall) is the measurement from top of the ring (the side furthest from the table) to the bottom of the ring (the side laying on the table)