Used for 2 weeks to 1 month, approximately 10 times. ■ Manufacturer: Rinnai ■ Model Number: RB32AM5H2SA The front left side is slightly raised. It could probably be fixed, but I've left it as is to avoid any potential issues. The following is quoted: Rinnai Water-Free Single-Sided Grill 3-Burner Built-in Gas Cooktop, City Gas, for System Kitchen, Manufactured in 2025 ■ Standards/Specifications: Weight: Approximately 13kg External Dimensions: H269 x W596 x D539mm Gas Connection: 15A (1/2B) Power Supply: 2 x Size D Alkaline Batteries ■ Detailed Notes: This is a used item that was removed after installation and has not been used much. Manufacturer warranty is not applicable. All included accessories are shown in the photos. There is no instruction manual or original box; it will be shipped in a box from another product. ※ The above data was extracted based on the model number, etc.