Name:Window Hook Latches Material: 201 Stainless Steel Color: silver Stretch length: (Approx) 360mm Size: (Approx) 225mm Features: Brand new and high quality. It is a toddler safety product that prevents adolescents from opening windows and mountain climbing out without authorization. At an identical time, it should control the dimensions of the window opening to prevent solid wind from entering, and at the same time can hold air circulation, suitable for homes, hotels, schools, kindergartens, etc. Package including: 1 x Window Hook Latches