Made up of 304 Grade Stainless Steel, Marine Grade Stainless Steel construct, long last for harsh environment. You can free use it in different usages. These could make sure bear so many times opening and closing. It can Anti-Rattle Window Stop reduces vibration and noise while sea underway. These stainless steel Anti-Rattle windows can be opened and closed smoothly without any noise. Due to its high-performance abrasion, corrosion, and water resistance, and long-term durability, it may be installed on your boat or yacht and will work as a dependable boat lock for your requirements. Dimension: 7/8 inch (22.2 mm) Length; 5/8 inch (115.9 mm) Width;1-5/8 inch (41 mm) Height. Package contents: Pack of 1 Anti-Rattle Window Stops. The window stop has a threaded screw-in pin and rubber pad for the window.