[Dog Cat Security Flap Door]Give your cat or dog the freedom to come and go as he or she pleases with this cat flap that has a 4 way locking system.Ideal for small cats or up to a large size and also fits a puppy. [High Quality Material]The Cat Flap Door is made of high quality material to the highest quality and safe standard you should expect (smooth surface, very strong). [4 Way Locking]You'll no longer have to play doorman for your pet every time he needs to go out. 4 ways to set: not to enter (completely closed) / can be entered (completely open) / can only enter / only out. [Easy to Install]Easy to install in window doors cupboards panels and walls,inside your home or in the garage [Widely Used]Used for interiors exterior doors,give your cat private access or get out of the room through the interior door. Material: ABS Color: White,black (optional) Size:(optional) 01:M:19*5.5*20cm inner:15*15cm 02:L:23.5*5.5*25cm inner:19*18cm 03:XL:25*5.5*28cm inner:22*19cm Package included: 1 x Cat Flap Door Set Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement.