Aluminum Alloy Door Screen Window Lock Stopper Sliding Window Anti-theft Door Protective Lock Baby Child Pet Safety Lock BuckleName: Aluminum Window Lock Material:Aluminum Alloy Color:Silver Size: 3x2.45cm/1.18x0.96inch(LxW) Weight:36g Applicable scope: Window Specifications:Features: one hundred pc brand new and superb It is strong,solid and sturdy, beautiful workmanship, aluminum alloy frame that may be reused many times. There is no should set up more tools,it equips a hex key in every single window locks, conserving the music by key control. Can be easily utilized to maximum environments;By conserving the windows in part open and closed, the burglar-proof and thieves can stop teenagers from falling and the safety in their households while recovering air circulationPackage Included:1* Window LockNotes:1. Measurement of the article mendacity the desk can cause slight difference. 2. The genuine color of the item could also be slightly diverse from the images shown website brought on by many points resembling brightness of your visual display unit and light-weight brightness when photo taking. Thank you on your understanding!