10 gauge 316 Stainless Steel Backing Plates.
OR
½” Starboard Backing Plates.

Compatible with 6″, 8″, 10″ or 36″ mounts.

Note:  36″ mounts require 1 set of rectangular and 1 set of round.

Stainless – Rectangular – 1½” x 4″
Stainless – Round – 1½”

Starboard – Rectangular – ½” x 2″ x 4½”
Starboard – Round – ½” x 2″

Sold as a pair (set of two).

For use with the H2O & Traditional Davits.