I bought this at a home center, but it doesn't fit my door, so I'm selling it. One is opened, and the other is unopened. The opened one was only used for testing and is not used regularly. Because of the steep slope, I think it will fit well on doors with a wider space underneath. Please check the size before purchasing. No pets live in the house. Purchase price: about 850 yen/piece - Material: 100% natural rubber - Features: With magnet - Color: Black - Shape: Triangle - Size: 120x20xH45mm