It is a kind of children's safety product, which can protect children from opening and climbing out without authorization. At the same time, it can control the size of the window opening to prevent strong wind from blowing in, while also maintaining air circulation Easily Mounted-Mounting hardware included. Window Latch/ Window stopper deal item for holding open a Window. Suitable for home, hotel, school, kindergarten, etc. coating material: high temperature baking varnish Name:window stopper child safety Material: Metal colour: White Package Contents: 1 x Window Limiter Latch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.