This is a vintage metal cooler box (30 liters) from CHANODUG OUTDOOR, not sold in Japan. 【High Cooling & Insulation】 The cooler box uses high-density polyurethane foam, providing excellent insulation for more effective cooling and heating. It prevents external heat from entering, maintaining low temperatures for extended periods. The airtight design keeps ice for a long time, allowing you to enjoy cold drinks and food outdoors. Heatstroke prevention is essential! 【Large 30L Capacity】 It can easily store food, dishes, and other necessary equipment. Perfect for those planning multi-day camping trips in the summer or those who always want to enjoy cold beer. 【Bottle Opener Included】 Comes with a convenient bottle opener for easily opening beer bottles and soft drink bottles outdoors. Great for barbecues and parties. 【Airtight Turn-Lock Design & Bottle Opener】 Designed for easy opening and closing, even for women and children, it prevents cold air from escaping and reduces the impact of external temperatures, achieving excellent cooling performance. The included bottle opener is a convenient feature for easily opening beer and soft drink bottles, useful for outings and outdoor activities. 【Versatile & Easy to Carry】 Handles are attached on both sides. Perfect for camping, picnics, outdoor activities, fishing, barbecues, cherry blossom viewing, sports days, etc. It can keep drinks cold and food fresh, making it a cooler box usable from summer to winter. External Dimensions: Approximately 32.5cm high x 30cm deep x 49.5cm wide Internal Dimensions: Approximately 26.5cm high x 45.5cm wide x 26.5cm deep Size: 30L Weight: Approximately 5.0kg Structural Materials: Steel, Plastic, Insulation: High-density urethane foam Maximum Load: Approximately 60kg Cooling Time: Approximately 24-48 hours (may vary depending on the environment.) Set Contents: 1 cooler box, bottle opener Colors: Choose from vintage red or vintage beige. Please note that availability is limited, and we may not be able to fulfill your preferred color. If you have a strong preference for a specific color, please inquire about stock availability in advance through the question section. (Please understand that the color may slightly differ depending on your monitor.)