[4-way block (In, Out, In/Out, Blocked)] Gateola has four models, which can be blocked by switch, only variable, only indoor and outdoor, completely blocked, easy to control your pet Also - [Perfect glass decoration] With clear design, there is a large amount of glass on the window screen, which is very suitable for screen windows, glass sliding doors and glass windows; Suitable for all glass applications; Your animal Put on an elegant pet skirt immediately [Quiet and practical] Two parts of cat claw; The door brush belt eliminates the door closing noise, and protects the cat from being hurt in the rubber ring; Silent action The pet or the owner is disturbed, and the cat is allowed to enter the dustbin freely [Durable and weather resistant] All cat doors are made of weather resistant ABS plastic, but more comfortable and easy to use; Robust and stable 100% UV resistant polycarbonate structure ensures Almost unbreakable dog door [Suitable for all animals] The table