【Size】Length 7.2cm x Width 4.2cm *Not applicable to furniture with gaps of 7mm or more. 【Safety Measures】When installed on sliding furniture such as doors and windows, it can prevent babies from pinching their fingers and getting injured, prevent pets such as dogs and cats from escaping, and can also be used as a security measure. 【One-Touch Type】When the wings are raised, they act as stoppers, preventing opening and closing. Adults can easily open it if they get the hang of it, but it's designed to be difficult for children to open, making it very convenient. 【Easy Installation】Simply peel off the backing paper of the double-sided adhesive tape and stick it to doors, windows, etc. *Installing about 2-3 pieces will lock even with force. 【Versatility】Applicable to sliding furniture such as doors, windows, kitchen doors, and wine coolers, effectively preventing mischief by babies and pets. Also on sale #Purin a la Mode!! Welcome to combine shipping!!