Pet Dog Cat Gates 4 Ways Wide Pet Door Gate Tall Retractable Folding Safety Gates Gateway Pet Barrier Indoors

Your pet will love to come and go at will. This door snaps directly onto your existing screen door or window for quick and easy installation. The high-impact ABS frame includes a slide lock that will allow you to control your pet's access.

Measure Your Pet:

1.Measure your pet's width - Simply open a door the minimum width needed for the widest part of your pet to comfortably walk through, then measure the door opening and add an inch. You can also stand above your pet and use a ruler to measure the widest portion of your pet, then add an inch.It is important to add an inch or so, that way your pet will not rub on the door as he or she passes through it.

2.Measure your pet's heigh - Determine your pet's height by measuring from the top of your pet's shoulders to your pet's belly or chest. Add two inches.

Package included :

1 x pet door

Note: The pet door is not for screen doors . It just fit on strong doors or walls .

Size: Large,

Outer size : 23.5x25.2x5.5cm ( W x H X D)/ 9 x 9.8 x 2.1 inch;

Inner size：19 x 18cm ( H x W) / 7.48 x 7.08 inch

Material: ABS , first class great quality plastic

There're four function of the dog door :Locked ; Open ; Only in ; Only out