4 pcs Protect Your BabyThe children's sliding closet stopper is made of anti-pressure ABS material, reliable and durable, not easy to age, can be firmly fixed on the surface of the door and window, helps prevent babies or pets from opening the sliding door and window, avoiding falling from height risks. Auto sliding door block -Adhesive: The sliding closet lock is designed with adhesive backing, no drilling or other tools are needed, easy to install, just wipe the pasted surface, align the position, tear off the film , stick it on the surface, press it several times and it will be easy Firmly attached to the surface of doors and windows Sufficient quantity: Provides you with 4 sliding door locks, the size is 7 x 4.7 x 0.6cm, the height after opening is 4cm, please make sure the gap between your sliding doors or sliding windows is greater than 0.6cm, if less than 0.6cm n 'is not available Easy to use: The sliding baby door lock is easy to use, simply lift the lock and push it when using. The triangular design is stable and not easy to slide. When not in use, lift the lock and retract it inward, which will not affect your opening of the door and window. It is recommended to install the sliding door safety device in a place out of reach of children. Wide use: Our Sliding Window Block locks can be used on most sliding glass doors and wooden doors, windows to prevent children from opening balcony doors, sliding doors, windows, etc., and can be easily dismantled without damaging furniture