Unused item. Due to shipping costs, the red-framed portion in the third image will be folded for shipping. Please see the details below: https://item.rakuten.co.jp/roomy/ymz23sep11h02/ Please check the following precautions before installation: ・Cleanly wipe off any dirt, dust, moisture, and oil from the door's mounting surface beforehand. ・Attach to the lower right for right-opening doors, and to the lower left for left-opening doors. ・Apply the product to the door horizontally and vertically, ensuring a height of about 15cm between the product and the ground, and press firmly for about 30 seconds to remove air and ensure proper adhesion. ・After installation, allow approximately 24 hours for the product to set before use.