"4 Types Of Locks - (Open, Stop, On/Off, Locked) Four mode pet door, lockable with switches, turn only, inside and outside, completely lockable, easy to control and get your pets in and out. pets;With the pet door, you no longer have to constantly close and open the door waiting for your pets to arrive. Perfect Glass Decoration - Clear design to fit it into your window, ideal for windows, patios, sliding glass doors, glass windows; Ideal for all glass adaptations; your pets will immediately fall in love with the stylish cat flap. Simple And Comfortable - Two parts in the cat flap: the pet door brush the door dampens the sound of the door, the inner rubber ring protects your cats from injury; Quiet movements do not scare pets or disturb the owner. The cat is free to go to its litter box. Durable And Resistant - All doors are made of strong ABS plastic, weather resistant and very comfortable and easy to use - Robust construction in 100% resistant polycarbonate UV protected for a virtually unbreakable door. Suitable For All Pets Size: 18cm x 20cm, suitable for all types of cats and some small dogs (6kg); to give your pets more freedom, don't hesitate to order this door. Product Description Feature: Transparent Cat Flap - With this cat flap, you don't have to hold the door until the animal enters. Not Deformed - Made of meticulous materials, stable structure, not easy to delaminate, excellent bending strength and impact resistance.</ p> Anti-Aging Material - Good thermal insulation and thermal insulation, made with high strength panels and good aging resistance. Transparent Appearance - Transparent cat flap is more suitable for plastic doors. glass than other pet door colors. About Specifications: Material: Durable, safe and non-toxic ABS plastic. Suitable Weight: All cats and small dogs (6 kg / 13 lbs). Colour: White, transparent is sent by random About Package: 1 x Glass Shutter 3 x Long Screws 3 x Screw Caps About Your Pet's Feeling： Instantly fall in love with the stylish pet flap. Smooth and comfortable. Give your lovely pets more freedom. About The Size： Flap Size: 18.5 * 20.5cm (7.28 * 8.06in) Door size: 30 * 30 * 4cm (11.8 * 11.8 * 1.6in) Suitable for glass panels: 3 - 27 mm Rotate, enter and exit only and fully locked, easy to lead your pets in and out, with the pet door, you no longer need to close and open the door at all time to wait for your pets. Clear design to make your window glass massively integrated, ideal for viewing windows, sliding glass doors, glass windows. Two parts with the cat flap. Door brush strip prevents door noise, inner rubber ring to protect your cats from injury; silent action does not scare animals and does not bother the owner to let the cat enter its litter box. "