316 Stainless Steel ----- This marine sliding hatch is made of high quality 316 stainless steel, which is corrosion resistant and corrosion resistant. Manufactured under strict quality control standards and improved design to extend the service life. Fine craftsmanship ----- Mirror polished, flush shape, adding smooth and bright color, easy to use. Manufactured according to standard specifications and strictly adhere to factory quality control. Use ----- to lock with a key, providing greater safety and reliability. Simple installation, no complex tools required, easy to use. Old or damaged ones can be directly replaced. Looks great ----- Attractive flush style, recessed handles and hidden mounting hardware give it an attractive look. Wide range of applications ----- Marine zippers have a wide range of applications, suitable for hatches, cabinets, doors, windows, floors, etc. Please confirm whether the product is suitable before ordering to avoid purchase errors.