Suitable for household users, tenant, and property managers, especially for families with elderly and children. Suitable for home environment such as bedrooms, living room, kitchens, as well as public place such as offices and schools. Crafted from sturdy stainless steel, corrosions-resistant, sturdy, not easy to break, ensuring the and stability of window. This product can easily solve the problem of window locking, suitable for various window types, safe and sturdy. The handle of this window opening tool adopts a rubber wrapped design, which is both antislip and provide you with a very comfortable grip., Manufacturer: GMBYLBY