This product is a reliable and secure solution for your boating needs. It is suitable for use in all marine applications and is designed to provide proper and secure mounting of your boat seat, ensuring reliable function. Constructed from top-notch materials to withstand punishing marine conditions, it will help bring your seat to its tip-top functionality.Features Adjustable size from 8 in. to 20.5 in. to fit most bench seats E-coated steel to resist corrosion Built to provide secure, hassle-free boat seat mounting Sturdy construction built to handle harsh marine conditions Specifications Adjustable Size - 8 in. to 20.5 in. Finish - E-Coat