Are you still worried about the insecurity of staying in a hotel for your trip? Are you afraid of being alone at home? Are you afraid of strangers opening your room? Don't worry, our portable door locks give you peace of mind and greatly improves your safety. WUSI PORTABLE DOOR LOCK PROVIDES SECURITY FOR TRAVELERS - WE KEEP EVERY FAMILY SAFE Add an extra lock to your apartment door and it will give you more peace of mind that you will fall asleep easily. There is no unnecessary break-in even by someone with the key. Add a secondary door lock to prevent your little one from opening the door alone. WUSI door locks are unique home security guards in your home to keep you and your kids safe. Whether you travel a lot, go on vacation a lot, or just have a door that you think needs extra security, a portable lock is a great way to protect yourself. Carrying these handy devices with you means you can lock your door quickly and easily. WUSI door lock protect your safety when traveling. SUITABLE FOR DOORS THAT OPEN INWARDS WUSI Portable Door Lock, with two different sizes of keyholes,0.78 inches fitting normal doors, 1.2 inches fitting doors with larger bolts.Fits most types of doors, opens inwards. Drillless door locks are perfect for dorms, apartments, short-term rentals, bathrooms, bedrooms, or any private room! Easy to use and peace of mind! Insert the Metal Strips Open the door and insert the metal claws into the strike of the door.ZGD ZGD No Drill Door Lock will not mark or damage your door, perfect for travel or for rentals! Close the Door No need to nail or screw into anything, after the claw is in place, please close the door.The Extra Door Locker from Inside gives you additional safety, security, and privacy. Jam the Moving Rod Down Insert the moving rod into the butterfly hole and then jam it down.Portable Door Lock adds simple and effective safety for single lady and bachelor! TIP:Please install the red wedge in the right direction, in that way it can lock more solid. WHY CHOOSE US? 1.The portable door lock with two different sizes of locking holes fit most types of doors，0.78 inches fitting normal doors, 1.1inches fitting doors with larger bolts. 2.Made of strong stainless steel. Sturdy ABS plastic cover. Protects your safety while preventing the door from being damaged under pressure. 3.Smooth touch, avoiding damaging your skin. 4.Easy installation or removal without any tools. 5.Small enough to carry in a pocket or handbag, this is a very useful door lock tool when you live outside. 6.Suitable for dormitories, apartments, short-term rentals, bathrooms, bedrooms, or private rooms. PACKAGE INCLUDE A Red portable door lock A Blue portable door Lock A product instruction manual