Features: Protecting baby safety: Sliding door locks can control the partial opening or closing of sliding door and window, preventing children from entering or falling accidents. Durability: Quality ABS, you have to worry about the sliding window lock being damaged. Easy installation: No need for drilling tool! Just clean the installation area of the lock, remove the tape and stick. Wide applicability: Not only can use as a safety lock for baby, but it is also suitable for your cats and dog. Scenario: Widely used in household sliding glass, sliding door, sliding window, such as balconies, closet door, kitchen door, wardrobe door, etc., to provide protections for your children or pet. Specifications: Component: ABS Size: approx. 5.5x4.50cm/2.17x1.77inch Color: White/Clear Use scenario: sliding door, sliding window, such as balcony, closet door, kitchen door, wardrobe door, etc. Quantity: 2Pcs Package Includes: 2Pcs Door Window Limiters note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.