This child safety window lock is an essential for any household with young children or pets. It effectively restricts the window opening, reducing the risk of falls and enhancing security. The lock is simple to install and can be adjusted or relocated, making it a convenient and reliable safety measure. Features -Color:Multi -Material:Steel wire, Aluminum alloy -Size:23.50X3.00X2.00cm/9.24X1.18X0.79in -Enhanced child safety: designed to keep children safe by preventing them from opening windows accidentally, reducing the risk of falls -Pet protection: ensures pets cannot , providing peace of mind for pet owners concerned about their pets' safety -Flexible window opening control: the adjustable lock allows you to set the window opening range, making it suitable for different ventilation needs -Increased home security: the antitheft chain adds an extra layer of security, deterring potential from accessing your home through windows -Installation: easy to install and remove, this lock does not damage your windows, maintaining their original condition Package list: 1 X Window Lock Restrictors With 5 Screw And Key