1/3/5PCS Sliding Door Window Locks Padlock Stop Aluminum Alloy Door Lock Frame Security Lock with Keys Safety Key LockDescription:Door Window Lock Restrictor Aluminum Children Security window Cable Limit Lock Safety Key Lock Name: Aluminum Window Lock Material:Aluminum Alloy Color:Silver Size: As photos proven Weight:50g Applicable scope: WindowSpecifications:Features: one hundred pc brand new and tremendous It is strong,solid and sturdy, exquisite workmanship, aluminum alloy body that can be reused many times. There isn't any need to install more tools,it equips a hex key in every single window locks, protecting at the track through key control. Can be smoothly applied to most environments;By conserving the windows in part open and closed, the burglar-proof and thieves can forestall teens from falling and the security of their families whereas improving air circulationPackage Included:1* Window LockNotes:1. Measurement of the object lying at the table may cause slight difference. 2. The genuine color of the thing may be slightly diverse from the images shown on web content brought on by many points corresponding to brightness of your monitor and light brightness when photo taking. Thank you for your understanding!