Casement Window Hinges, Stainless Steel Casement Window Stopper, 65 Degree Open Window Limiter Latch, Children Protection Window Locks Security for Opening Window with 14‑17mm Distance

【Stainless Steel Material】This window restrictor is sturdy and durable, made of stainless steel material, excellent performance, long service life, can be used for a long time, can withstand greater pressure, provide safe window closing and opening in hospitals, hotels, homes, schools and shops., 【Window Safety Lock】The window stopper is a very simple safety device, with multi-coil strong springs, which can effectively fix the limit and protect children's safety, and it is strong enough to support strong winds, so you don't have to worry about being closed by strong winds., 【Left Side Installation】This children's window safety protection device is installed on the left side, using a 2.5mm thick flat bottom plate, which is firmly installed. Suitable for interior with a distance between the window frame and the window sash of 14-17mm. Not suitable for wooden window installations., 【65 Degree Opening Design】The window restrictor is easy to use, durable and thickened restricting point, 65 degree opening, also can help fix the window and meet ventilation requirements., 【Satisfaction Guarantee】Your satisfaction means everything. If you have any issues with the product you received, please contact us, we will reply to you within 24 hours. We love providing you with greater products to help return the favor.