Material: Made of Brass & Nitrile Butadiene Rubber and 304 Grade Stainless Steel, made up of high-quality material to serve you for years. Production Process: Stamped brass, stamped 304 Stainless Steel will meet your needs and deliver great quality. A clockwise turn of the handle tightens the plug, and the brass lever snaps down to lock, fits most bait wells, carefully crafted to suit your specific boating needs. Package Includes: 2 pcs of MARINE CITY Brass Snap Lock Baitwell Plugs with innovative design.