Puerta para mascotas, puerta para mascotas con cierre de cuatro vías, apta para puertas interiores y exteriores, puerta para mascotas resistente a la intemperie (negra).

Size: Outer frame pet screen door: 37cm x 42cm, inner frame: 31cm x 36cm; suitable for medium to large pets. Material: Made of high-quality ABS material, safe, non-toxic, and durable. Allow your pet free access: Magnets are located on both sides of the bottom of the door frame; the pet screen door will automatically close after your pet enters. Two sliding locks at the bottom of the curtain help you lock the pet screen door to prevent your pet from going out unattended. Easy installation: Suitable for various types of screen doors or windows; install the pet screen door in the appropriate position according to your dog's body length and secure it with screws. Installation instructions are included in the product package. Usage suggestions: When placing the inner curtain into the outer frame, please slightly bend the inner curtain. Teach your pet how to enter and exit through the pet screen door.