Boao 25 Sets Sliding Window Locks Security Safety Locks with Key

Package Include: you will get 25 pieces of sliding window locks with keys in silver color. Note: Please check the size before ordering; Please check your window track before buying | Size: the lock size is approx. 2.4 x 2 x 1.4 cm/ 0.94 x 0.79 x 0.55 inch (LWH), key length is approx. 2.7 cm/ 1 inch, apply to track heights more than 5 mm/ 0.2 inch and track thickness no greater than 6 mm/ 0.23 inch, please check the size before ordering. | Various usages: the window locks can be applied to keep windows partially open or closed, enhancing air circulation, preventing burglars from entering or keep your kids safety; Fits for most vertical or horizontal sliding windows and doors | Install Easily: each lock is equipped with a key, no extra tools needed, you just need to use the key slowly through the hole and hold on the track by key control. Please check your window track before buying | Reliable Material: the locks are made of aluminum alloy, and rust proof, can serve you for long time using