【Each Pack Includes】Window Lock*1, Set Screws*1, Hex Key*1.
【Easy to Use】 There are no extra tools requires when you install this sliding window lock, it only needs a hex key that is included to make the lock tighten to the window frame, it’s friendly to girls.
【Additional Security】】This sliding window security device will help you keep your apartment safe without deposit loss, it also keeps the window from opening more than a few inches to ensure neither of your small children can fit through / potentially plummet several stories to the ground outside.
【Wide Usage】This Sliding Door Lock can use on doors, windows that meet the install environment, it is well suited for keeping small humans, pets, or people with dementia safe, makes burglar’s only option for an intruder appears to be break the window or move on.