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Features Color: White Size: Total length 23.5cm Lock length and width 5.5*1.5cm Key length and width 3*1.5cm Material: Aluminum alloy Package Content: 1 PC Kindly Tip: 1. Conversion: 1 inch= 2.54cm Size Approximately : These size is about Asian Size,general get one size smaller than US/EU size,Please reference to the size chart in the picture. Item Measure by hand, it could be 1-3cm different. hope you can understanding, will be sincerely appreciated. 2 .Please be reminded that due lighting effects, monitor's brightness/ contrast settings etc, there could be some slight differences in the color tone of the website's photo and the actual item. #Aluminumalloylock #Lock #antitheftLock #restrictor #WindowLock #WindowStopper #ChildrenProtection #Safety #limiter #Children #Mother&Kids #SafetyEquipment #Strapslock #doorlock #hardware