Purchased on Rakuten Ichiba in November 2025 for 5,800 yen. I opened it once and assembled it after purchase, but it didn't fit, so I'm reluctantly putting it up for sale. It's almost unused. Safety guard for oil and gas fan heaters, size 60x56x55cm, 4-sided structure for peace of mind. - Model: Fan Heater Guard - Size: 60cm x 56cm x 55cm - Application: For oil and gas fan heaters only - Structure: 4-sided guard Thank you for looking.