One-way Door Combination latch This mechanical combination latch is Only applicable to one-way doors or cabinets. one of the cabinet doors must be fixed to safely lock. Can used for wooden cabinet, door, drawer, glass door lock and metal cabinet lock. Two-way locking tongue This cabinet latch can install it on the left or right at will. The locking tongue can be moved left or right by rotation, you can install it in the position you want. Safe Cabinet Password Latch This combination cabinet door latch has 10x10x10 = 1000 password combinations,Ensure the security of your items by setting a password that only you know. Easy to Install After selecting the installation position and marking it, Fix it with screws. After Turned the lock head and disturb the password, and the installation is complete. Wide Use This keyless combination latch is especially suitable for those one-way doors without locking hooks or catches. But you have to remember your password when using this closet combination latch, or there will be no other way to unlock it safely.