- High-security portable lock made of stainless steel, resistant to rust and wear - Allows you to lock the door from the inside, preventing unauthorized access and increasing privacy - Quick and easy installation without the need for tools, just insert and adjust the lock - Compact and lightweight design, perfect for travel, vacations, hotels, or student residences - Compatible with most doors that open inward and with slots greater than 1.5 mm - Provides peace of mind and extra protection in temporary rooms or shared housing - Robust material that ensures a long lifespan and resistance against forced entry attempts - Ideal for frequent travelers, students, and people seeking extra security anywhere