Material: Marine Grade Stainless Steel,which is , sturdy, rust-proof and . Fine workmanship, mirror polished, fine gloss, can provide high-quality add-ons The mirror has excellent gloss after polishing, is not easy to rust, and can be used for a long time.High strength, bending proof, not easy to damage, which makes it and firm. Lost Wax process and polishing,clean finish, low maintenance costs. Easy To Installing: It comes with mounting holes, no complicated steps are required during installation, and it can be safely installed in horizontal and vertical positions.Low profiles design ensures the safety of the deck without loss of durability. Widely Application: Built to quality control standards, design improved for high quality and good performance.It can be used as decorative openings in cabinets, doors, drawers, walls, rudders, countertops and many other positions, with a wide range of applications. O-ring sealed deck plates are ideal for interior and exterior applications. Water-proof Design: O profiles design ensures the safety of the deck without loss of durability.Installation is simple, no complicated operations are required.Universal design fits a wide variety of boat deck.O-ring sealed deck plates are ideal for interior and exterior applications,which can effectively prevent water from entering. Item Type:Hatch Deck Plate Colour:Silver Material:Stainless steel Size:3 Inch Package Contents: 1 * Hatch Deck Plate with Detachable Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.