4 Types Of Locks - (Open, Stop, On/Off, Locked) Pet door four modes, lock with switches, only swivel, inside and outside, fully lockable, easy to control and enter and take your animals out; 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 into your window, ideal for windows, doors 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 door brush dampens door noise, the inner rubber ring protects your cats injuries ; Silent movements do not frighten pets or disturb the owner. The cat is thus free to go in its litter box. Durable And Resistant - All doors are made of strong ABS plastic, weather resistant and of great comfort and ease of use - Robust construction in 100% UV resistant polycarbonate 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 provide more freedom for your pets, don't hesitate to order this hatch. Product Feature: Transparent Pet Door - With this cat flap, you don't have to hold the door until the pet comes in. Not Deformed - Made of meticulous materials, stable structure, not easy to delaminate, excellent bending strength and impact resistance. Anti-Aging Material - Good heat insulation and heat insulation, made with high strength panels and good aging resistance. Transparent Appearance - The cat flap clear is more suitable for glass doors 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). Color: White, transparent is sent by random About The Package: 1 x Glass Shutter 3 x Long Screws 3 x Screw Caps About The Feel Of Your Pet Fall instantly in love with the stylish pet flap. Smooth and comfortable. Give more freedom to your lovely pets. About The Size Flap Size: 18.5 * 20.5cm (7.28 * 8.06in) < p>Door size: 30 * 30 * 4cm (11.8 * 11.8 * 1.6in) Suitable for glass panels: 3 - 27mm Rotate, enter and go out only and fully locked, easy to lead your pets in and out, with the cat flap, you no longer need to close and open the door all the time to wait for your pets. company. 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 or bother the owner to let the cat into its litter box.