Home Clearance Sale Sliding Window Locks Adjustable Security Window Lock Window Stoppers Aluminum with Key Childproof Safety Window Lock Clamps for Vertical Horizontal Slide Door Windows(8 Sets)

Each lock is equipped with hex key, rotate the key slowly through the hole, just holding on the track by key control, no additional installation tools., Made of aluminum alloy, which is sturdy and strong, and there's a yellow plastic cover outside the key handle, can serve you for a long time., 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., Multiple locks can be applied to heavy window or door together to increase safety., 8 x Sliding window locks with key