Thank you for viewing. This is a cardboard box for packing and shipping LP records. I purchased it on Amazon in 2024, but I have extras, so I'm listing them. The product is new and unused, but I would like to offer it to someone who understands that it has been stored at home. Please check the product details from the 5th photo onwards. I will ship it in the original box it came in. I will supplement any areas that lack thickness with cardboard or paper for packing. Because it is large, I ask for your understanding that waterproofing with plastic bags, etc., is not possible. For reference, On Amazon, it is sold for 4360 yen for a set of 25.