Premium QualityThe window safety lock is made of high-quality ABS material, which is strong, durable and high-quality. The back is made of high-quality adhesive tape to stick more firmly, which is suitable for sliding doors and windows in the home and can safely accompany children's growth. Package IncludedThe window safety lock is 7cm long, 3.8cm wide and 0.6cm high. Its size is very versatile and suitable for sliding windows, anti-theft windows and sliding doors. It can effectively prevent dangerous situations such as babies falling out of the window while playing. Perforation-free designThe back of the self-adhesive window safety lock is pasted with high-quality adhesive tape, which is very strong after being applied. Self-adhesive window safety locks can be installed without drilling holes, will not damage your home decoration, and can be installed faster. Safe and stableThe window safety lock is designed using the tripod stability principle, which is stable and strong and can well protect your baby's safety and health. It is not easy for babies to open, but it locks and opens for adults with just one click. NotesFor the safety of your baby, please install safety locks on the windows of your home to protect your baby's health when you are not aware of it. We recommend that you install the window safety lock out of your baby's reach to maximize their safety.