installation : drill hole on the wall , fix the screws on the hole and tighten after determining the position , and finally debug the latches repeatedly The door effectively prevents strangers from entering , ensuring the of family members Stainless steel , 90 degree design Suitable for door and window security , fitting room , bathroom , cabinet , drawer , furniture , hotel door This is sliding locking mechanism that provides security for the average heavier door and window, Manufacturer: Watreketal