Ancor 12-10 AWG to 16-14 AWG Vinyl Step Down Butt Connector - 25-Pack 
12-10 AWG to 16-14 AWG Vinyl Step Down Butt Connector - 25-Pack
Ancor's Marine Grade terminals differ from automotive terminals by being designed for the harsh marine environment.
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.