2-in-1 Adjustable Door Stoppers: This door security bar can be adjusted from 35.74'' to 47.08'' in length as a door stopper, and from 33.93'' to 45.23'' in length when used as a sliding door security bar, the top cover is interchangeable, multifunctional application, good for home burglary prevention.
Usage : When using this security door lock wedge it under the door handle at a certain angle, it can prevent the door from being opened from the outside. Replace the sliding door security bar anti-slip head, adjust the length according to the door frame, jam the sliding door frame, the door will be locked tight, effectively stopping burglars, beasts to break in.
Non-slip design: The bottom end of the sliding door lock is made of rubber, specially designed to contact with the floor, marble, carpet can increase the friction to ensure the safe use of the door stopper (not suitable for concrete) .
Convenient and Practical: Adjustable sliding door blockers are easy to put in and transportable, ideal for windows and doors at home, guesthouses, apartments, and hotels for vacations, guaranteeing the safety of lock doors.
Multifunctional application: This window blocker security can be installed in the middle of indoor windows, maintain the safety of children, family members and pets, reduce the risk of accidents.