A CB-X complete kit includes u-ring sizes #1-5. If you are needing a u-ring that's larger than the #1 supplied in your chastity kit, then purchase the X-large size. With an inner diameter measurement of 2.25 inches the X-large u-ring is available in pink, clear, and black.
Includes:
One XL u-ring
Measurement (inner diameter):
X-large - 2 ¼ inches (57.2mm)
Not sure if you need the Large or X-large size? Purchase both in a 2-pack here!
