Anchors frequently do not fit well on the bow rollers and boat owners resort to either switching to a sub optimal anchor design in order to ensure a better fit or invest heavily in expensive custom solutions to better secure their anchor on the bow. Anchor Mate was designed to mate an existing bow roller with an anchor of any design. Simple install uses the same bolt that articulates your roller, and converts an existing bow roller into a custom bow roller for any anchor. The design incorporates: Sturdy 316L Stainless Steel Precision Casting, Polyurethane V- guard from Stoltz Industries, and all 316L Fasteners.