Improved angle design, security and privacy: This cabin hook features an improved angle design. It won't pull out the "eyes" as easily as other hooks under light force. You can install it in dangerous or private areas, giving doors and windows more security and privacy. Never rust and best suited for any environment: The sturdy cabin hook is made of high-quality stainless steel with a strong structure, rust and corrosion resistance, no deformation, and maximum durability. The passivation surface is smooth and neat, and the appearance is exquisite and concise. It can be used in any environment. Can be rotated freely 180 degrees: The door cabin hook has a rotatable design that can rotate freely 180 degrees vertically or horizontally. You can install it arbitrarily on the left or right side, and you don't have to worry about being unable to open and close the door due to poor rotation during use. Exact Matches and Easy to Unlock: : There are 8 matching mounting screws in the cabin hook-and-eye package. You can perfectly install them on doors and windows to prevent the doors and windows from being forced closed by the wind.