STANDARD MOUNTING BASEMagnum and Digi-TrollFor large-body electric Cannon downriggers, our standard base features heavy-duty Lexan construction for strength and UV resistance. Upgrade to the 316-grade stainless steel model for unrivaled protection against rusting, pitting and corroding.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.