Brand new, unused, and unopened. Also listed on other sites, so please understand if it sells out. Atom Pet Door Pet Kugu-ru 2, for small to medium-sized pets. Cat door. Ivory, Brown, Dark Brown, Amber. Color: Ivory (Medium size) This pet door can be used for both hinged doors and sliding doors. Pet entrance dimensions: 247mm (height) x 198mm (width) Body outer dimensions: 333mm (height) x 240mm (width) Compatible door thickness: 28mm to 36mm (Installation is possible for 37mm to 42mm, but there will be a gap between the two frames) Door opening dimensions: 310mm (height) x 218mm (width) This is a small to medium-sized pet door that can be used not only for hinged doors but also for sliding doors, as the frame is only 2mm thick. Your pet can come and go freely even when the door is closed. The two-fold flap absorbs the impact when pushed open and also prevents tails from getting caught. The flap returns securely with a magnet. Improvements from Pet Kugu-ru: (1) The pet entrance dimensions have been slightly increased (the processing dimensions for the door have not changed) (2) The magnet part of the flap has been changed to non-contact (3) The handle of the privacy panel has been changed from vertical to horizontal 【Material】 Frame, flap, privacy panel: ABS resin Screw cover cap: Polypropylene 【Included items】 + Pan head screw M4 x 20...4 pieces + Pan head screw M4 x 25...4 pieces