Pastlla Adjustable Window Security Bars, Window Locks Bars for Vertical Sliding Windows, Windows Stoppers for Extends from 9.84-16.73 Inch (Steel 1PCS)

["Packing and Size: Each package contains 1 pack of window security bars, with a length of 9.84 inches /25cm. Please confirm your window size before purchasing. The slat of the sliding window is 1 inch (about 2.5 cm) wide. Make sure your window or door rail is at least 1 inch (about 2.5 cm) wide. To avoid the situation where it becomes unavailable","Premium material: The Window lock bar is made of premium metal, which is more durable than other plastic or PVC products. It can withstand impact, is thicker and more durable, does not deform or rust, and is an indispensable window security protection device for families","Adjustable window bars: The sliding window security bars extend from 9.84 inches to 16.73 inches, with adjustable lengths to meet diverse needs. The window exchange lock can withstand the impact of repeated forced entry, effectively preventing Windows or doors from being opened unsafely","Easy installation: Press the button to adjust the length, pop out the latch to lock it, and then cross the window frame to install and remove the anti-theft window bar. For vertical Windows, you need to bring your own Velcro or screws to fix the window security lock","Practical and safe: The window security lock can control the partial opening or closing of the window, allowing for air circulation while ensuring security and preventing intruders from entering"]