Single-lock Design Each lock is equipped with Pentagram key spin the key slowly through the hole, just holding on the track by key control, no additional installation tools.
Material Made of High density alloy and 304 stainless steel , which is sturdy and strong, and there's a blue plastic cover outside the key handle, can serve you for a long time.
Necessary Items Open the screen window when the weather is hot in summer, which can improve air circulation, you can use the window locks to fix the screen window, it can prevent children from falling and prevent the thieves.
High density alloy
304 stainless steel
7×5 × 4CM
Plastic Aluminum Universal Safety Lock × 1
Free Shipping Worldwide: Over 49.99 dollars.
We processes orders between Monday and Friday. Orders will be processed within 15 business days of ordering and shipped out the next day after the processing day. We don't ship on weekends.