Easy to use and operate, offer maximizing safety of children. No need to drill or other tools, it is not just a window lock, also be used as a cabinet lock, a drawer lock and more uses. Simple application, good for protecting your children's safety and avoid unnecessary accidents. Features -Color:blue, white, pink. -Material:ABS. -Size:8.80X7.50X0.50cm/3.46X2.95X0.20in. - Widely used for sliding windows and doors, also good for cabinet, cupboards, drawers and more. - Keep your child from dangers of home, better prevent unwanted accidents. - Simply lift both ends to lock them, and fold them down to unlock, save much of your time and efforts. - Lock window or door to prevent accidental injury to children, create environment for your home. - Made of safe and reliable materials, this lock is durable, can withstand . Package list: 48 x sliding window locks