1-5Pcs Window Lock Security Lock Limit Sliding Door Windows Restrictor Child Safety Anti-theft Door Stopper Home ImprovementDescription:Door Window Lock Restrictor Aluminum Children Security window Cable Limit Lock Safety Key Lock Name: Aluminum Window Lock Material:Aluminum Alloy Color:Silver Size: 3x2.45cm/1.18x0.96inch(LxW) Weight:36g Applicable scope: Window Specifications:Features: 100% fresh and positive It is strong,solid and sturdy, exquisite workmanship, aluminum alloy frame that may be reused many times. There is no deserve to set up more tools,it equips a hex key in each window locks, holding the track by means of key control. Can be easily utilized to maximum environments;By holding the home windows in part open and closed, the burglar-proof and thieves can forestall young people from falling and the safety in their families while convalescing air circulationPackage Included:1* Window LockNotes:1. Measurement of the item mendacity the desk may cause slight difference. 2. The real color of the object may be slightly different from the photographs proven web page caused by many points resembling brightness of your computer screen and lightweight brightness when picture taking. Thank you to your understanding!