Cat escape prevention door purchased from Iris Plaza in December 2025 for around 13,000 yen. It's the type that's fixed to the floor and ceiling with tension rods. - Brand: wanyanya - Type: Tension rod - Lock function: Double lock (hooking key and a key to lock the hooking key) ※However, one of the two keys has been lost, so there is only one. (Double lock x 1) - Installation size: Approximately 85-92.5cm (width), approximately 190-250cm (height) - Instruction manual: Included Thank you for viewing. I purchased this late last year and tried installing it, but it didn't quite fit my house, so I'm selling it. Please note that one of the two key parts has been lost, so there is only one key.