2-Packs Upgraded Portable Door Lock, Heavy Duty Metal Door Locker for Extra Home Security, Adjustable Travel Door Security Devices for Hotel, Apartment, College Dorm Safety & Privacy Protection

🔒[Enhanced Safety & Privacy] : SARDVISA Security door lock provides additional security and privacy for people who live alone. Perfect for home, bedroom, apartment, office, hotels, college dorms.
🔒[Hard Metal Material ] : Hard 304 stainless steel material, will not bend and break even under strong impact. A quick turn of the adjusting nut locks the door in seconds without door shaking or movement. Ideal for childproofing, single women, or the elderly – protect yourself and your belongings.
🔒[Portable Travel Essentials] : Ideal hotel door locks for travelers, 3.6 x 1.1 Inches size & 1.6 ounce weight, comes with a convenient pouch for storage and transport. You can slip it into a purse, briefcase, backpack, or suitcase，Comes with a convenient pouch for storage and transport. This portable door lock is travel must haves in your bag.
🔒[Easy to use] : Put the head of safety door latch into the lock hole of door frame, close the door, turn the adjustable nut until the door stopper and door frame are firmly locked. With no tools required, you can install this portable lock in seconds. Even if an intruder has a key, they won’t be able to open the door.
🔒[Important tips] : Remember that Portable Door Lock for travel only works on doors that open inward and have a gap of at least 3mm between the frame and the door. It’s not suitable for double doors or sliding doors.