GM-01 Pet Door Pet Supplies ABS Dog and Cat Door Hole

1. Free access to both sides
2. With rear insert cover, can be locked when not in use
3. ABS material, smooth surface, strong and durable
4. Silent brush, not easy to send a big noise when the pet in and out
5. Material: ABS
6. Size: about 29 x 35 x 4cm
7. Weight: about 1440g