CALIFORNIA WARNING: This product can expose you to chemicals, including lead and DEHP, which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to https://www.p65warnings.ca.gov.
1/4 inch black plastic un-threaded spacer measures 5/16 (.3125) inch OD x 1/4 (.250) inch length, .192 inch ID
Reference:
03-6047-1