[Product Information]

• Pack of 1， Zinc alloy(cylinder)+Stainless steel(chain)
• Improve air circulation in a confined areas as well as keeping your child safety
• This lock can lock the window when the window ajar， only use keys to open， make the thief can't directly open the window into the interior
• The max seam is 10cm. Keep your window opening but home safe when you are on vocation
• Instead of cage-type protective screening，look more comfortable