Namsan Cats Puppy Doggie Glass Door Lockable (6.3" X 6.3" Opening) White (6.3 X 6.3 Opening), materail: ABS Silent, does not produce any noise when the pet access 4 Multi function settings: fully closed / fully open / only in / only out suitable for the doors up to 1-inch thick Namsan's Order usually 7--14 days arrived your home(Not as Amazon page shows:14--28 working days)