The door lock security fits most types of door locks. It is perfect for traveling, hotels, apartments, dorms, bathrooms, bedrooms, or private rooms, it can also be used to keep pet out.SpecificationColor: CoffeeMaterial: Stainless SteelSize: 80x50mm/3.15x1.97inch(LxW)For Door Gaps: greater than 0.2cm/0.07inchPackage List: 3 x Portable Security Door LockAdvantageSmall and lightweight hotel door locks come with carry storage pockets for on-the-go convenience, the door locks provide extra security and privacy for travelers, and the carry-friendly hotel door locks prevent unauthorized entry and keep your room secure.InstructionTravel Portable Security Door Lock requires no tools and can be easily installed in 2 minutes, insert the claw into the latch plate, close and lock the door, then tighten the winged butterfly screws. Even if someone else has a key, they won't be able to open your door.NOTE: Locks for bedroom doors are suitable for interior doors with flat sides and no protrusions, or door gaps greater than 0.2 cm/0.07 inches.