The Bert's Custom Tackle Swivel Mount Downrigger Base features a 12 locking position gear block with positive lock stainless components. This base is fully adjustable, with the ability to rotate in a complete circle and lock at any 30 degree position. The Delrin bearing surface will insure that riggers and pot pullers will always swivel.
This Swivel Mount Downrigger Base fits into the Bert's Track System (sold separately), and it is designed to work with all downriggers.
Made in USA.