Product picture shows all stainless, but the hex area is black rubber-like stuff. Doesn't matter that I can tell. The 1 inch contacts were VERY long once I installed them and looked at them. I returned them in exchange for 3/4 inch, which turned out to be just what I wanted. Very easy exchange.
Product Rating: 5 out of 5-stars. Review ID: 22651 Reviewed:
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
GUN DOG SUPPLY - "Serving Hunting & Field Dog Owners Nationally Since 1972."
Order online via Secure Server or call 1-800-624-6378 to order! GDS Warehouse, 17645 U.S. Highway 82, Mathiston, Mississippi, 39752 USA.