6Pcs Adjustable Sliding Window Safety Locks Stop Aluminum Alloy Door Frame Security Lock

Size Volume approx 62424 cm236094094 inchLWH apply to track heights more than 15 cm06 inch track thickness no greater than 16 cm063 inchnot applicable to the middle track of the window please check your window track before buying
Easy to install There is no need to install extra tools it equips a hex key in each window locks holding on the track by key control

Durable Material It is strong solid and sturdy exquisite workmanshipaluminum alloy frame and stainless steel screws that can be reused many times
Wide usage Can be easily applied to most environments By keeping the windows partially open and closed the burglarproof and thieves can prevent children from falling and protect the safety of their families while improving air circulation
Quantity 468 pieces sliding window locks with keys
Note multiple locks can be apply to heavy doors or windows to increase safety