Sell Adjustable Sliding Window Locks Door Frame Security Lock with Keys Anti-theft Stopper best price

Specifications: It is strong, solid and sturdy, exquisite workmanship, aluminum alloy frame that can be reused many times. There is no need to install extra tools,it equips a hex key in each window locks, holding on the track by key control. Can be easily applied to most environments;By keeping the windows partially open and closed, the burglar-proof and thieves can prevent children from falling and protect the safety of their families while improving air circulation Description: Name: Aluminum Window Lock Material:Aluminum Alloy Color:Silver Size: as picture Applicable scope: Window Package Included: 1* Window Lock Notes: 1. Measurement of the item lying on the table may cause slight difference. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness when photo taking.