Enhanced Security Privacy & Durability: Crafted from 304 stainless steel,unlike conventional plastic locks,Heavy duty lock promises long-lasting durability and resistance to damage.Hotel door lock provides additional security and privacy for guests,significantly enhancing safety and preventing unauthorized entry.The door cannot be opened from the outside, even with a key.Whether it's used for your travel, hotel room, apartment, dorm, or bedroom,trust in our safety door lock for peace of mind,No Drill Door Lock & Easy to Install: Say goodbye to complicated setups and potential damage to door frames.Portable door lock installs within seconds without the need for tools,drills,or screws.Travel door lock's unique silicone coverage and adjustable mechanisms prevent scratches and damages,leaving your doors unscathed.Ideal for first-time users and seasoned travelers alike,enhance your convenience and protect your space effortlessly,Additional Nut & 2 Silicone Protective Caps: WINONLY travel door lock has been upgraded with an additional nut to adjust for any level differences between the door and frame. The included two silicone covers prevent the door stopper from scratching or damaging the door, maintaining the aesthetic of your home. Additionally, the silicone material provides anti-slip properties, increasing the friction of the door stopper to prevent sliding or shifting under external force, enhancing your safety,Used for Various Door Types: With its innovative design, WINONLY upgraded hotel door lock features an easily adjustable wing butterfly screw that requires no drilling for installation. Portable door lock for travel is engineered to accommodate a wide range of doors with varying thicknesses, making it suitable for apartments, rental properties, offices, Airbnb stays, motels, university dorms, and more. Ensure your space remains secure against unwanted intrusions without any hassle,Lightweight & Ideal for Travel: WINONLY portable door lock measures just 3.62 x 2.48 x 0.47 inches (9.20 x 6.30 x 1.20 cm) and is incredibly lightweight. Accompanied by a sleek carry pouch, the safety locks for doors used effortlessly into pockets, purses, briefcases, backpacks, or suitcases. Enhance your personal safety during travels and provide security assurance for travelers, students, and singles,Warm Reminder: Given extra door lock from inside's mostly used in hotels/B&Bs/rentals and similar settings, We recommend practicing quick unlocking several times with our portable door locks to ensure a quick door opening in an emergency to increase your safety,Tailored Customer Service: WINONLY customer service team is dedicated to ensuring your satisfaction with your shopping experience. If you encounter any issues while using our bedroom door lock, please do not hesitate to message us at any time.We will respond quickly within 24 hours to find a suitable solution for you