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.
Plastic post 1-1/16 inch black plastic.
Accommodates a 3/16 inch inner diameter rubber ring.
Reference:
550-5059-00Substitute for the metal post 530-5035-01