Window Ventilation Chain Lock with Leather Case,Universal Restrictor Lock,Children Safety Pet Security for Casement Window,Sliding

Leather Protection: Thicken the anti-theft door chain and use leather covering to reduce the collision between the door frame and the chain. There are gaps between the thickened safety door chains. High Quality: The thickened door chain is made of high-quality thick stainless steel, which is not easily deformed by extrusion. Selected high-quality materials, the door chain lock is not easy to rust and fade. Long-term use still looks very new. Easy to Install: With mounting screws, perforated installation, simple installation, can effectively prevent impact and kick, not easy to break, more load-bearing, more stable. Anti-slipping Button: Others can not open the chain by reaching out their hands from the outside. You must slide this button from the inside to remove the chain. Enhance anti-theft performance and provide reliable anti-intrusion protection. Applicable Occasions: The surface mounting and narrow design make the door chain easy to install on any size door. Whether it is thin or narrow, the door frame is placed above or next to the door frame with minimal effort and tools.