Keyed door stopper that can be used on a wide range of places such as refrigerators, windows, doors, and shelves! Ideal for preventing mischief by children and babies, pet countermeasures, and monitoring family members with dementia. Easy installation with double-sided tape, and securely fixed with strong adhesive. Unlock by simply turning the key and removing the wire. No tools required, ready to use immediately. Made of reinforced metal latch and ABS material, it is sturdy and long-lasting. As it can be retrofitted and locked, it also prevents refrigerators and drawers from being left open. It also supports sliding doors and inward/outward opening windows, and is convenient when you want to open them slightly for ventilation. Prevents opening and closing or intrusion from doors and windows, avoiding unexpected accidents and injuries. A multi-functional child lock that protects the safety of your home and cares for your family. Product Name: Door Window Safety Lock Material: ABS resin, metal Color: Black, White Suitable for: Doors, windows, refrigerators, cabinets, drawers, cupboards, chests of drawers, trays, printer drawers, etc. Contents: Main unit x 1, Key x 1 *I purchased this but no longer need it, so please use it if you would like.