Features: (1) 4 Access Settings: Four independent models to lock with switches- swing out only, in only, both in and out, and fully locked, easy control of your pet's in and outDurable Material: Made from durable ABS plastic, weather-resistant in while prefer for comfort and ease of usePractical Design: Waterproof and tightly sealed to prevent energy loss, brush strip eliminates noise from the door closing (2) Easy to Install: Screws and screw caps included in the package, easy installation in all doors, panels and walls without assembling the product and ready to use in short preparation time install in windows, doors, cupboards (3) Suitable for small cats and dogs, waist under 60cm Specifications: Material: ABS Material Color: White Brown 4 Access Settings: Open (in & out), Fully locked, In only, Out onlyInstallation Requirements: Door thickness between 2cm to 5cm; Pet waistline under 60cm