【SIZE--Outside】23.5 x 25.2 x 5.5cm/9.2 x 9.9 x 2.1inch ; Inner: 19 x 18cm/ 7.4x 7inch ; It is fit for hollow or thick walls and doors up to 5cm/1.96inch thick.
【PERFECT SOLUTION】The lockable doors design for your dogs, pets to go out and go in if they want. Flap design, your pets can only enter from the outside but not go out again. It can give your pet the freedom to come and go without bothering you.
【SAFE AND DURABLE】Non-toxic, non-odor, do not have harm for your pets. High performance, exquisite workmanship and super durable.
【TRANSPARENT VISIBILITY】Transparent flap lets you and your pet can be seen when your pets are on the other side.
【EASY INSTALLATION】Easy to use and to install at affordable prices.
1 x Pet Flap Safe Gate
Other things not included
Muswanna Locking Pet Door Cats Small Dogs Indoor/Outdoor Extreme Weather Energy Efficient Lockable Pet Safe Door Gate Large (Coffee) - B07DN5J5TQ