Pet Flap Door Noiseless 2 Way Weather Resistant Interior Exterior Cat Dog Door for Pet Crate Enclosure

QUIET: The pet door adopts quiet brushes, it is not easy to make noise when pets go in and out, suitable for pets of most sizes, convenient for pets to go in and out.

: Interior exterior pet door adopts protective plate design, can freely adjust the size of the door to meet different needs, suitable for puppies and cats and other pets. TWO WAY DESIGN: This pet flap door is designed with two way structure, convenient for pets to go back and forth. Special design prevents entry of other than pets. Item Type: Pet Door Material: Plastic Size: Approx. Large Size: 43 x 35.5 x 4cmCelsius16.9 x 14.0 x 1.6in Small Size: 34 x 28 x 4cmCelsius13.4 x 11.0 x 1.6in