・No returns ・No price reductions ・No specified delivery date/time This is a discontinued model with an R-value of 5.4, dimensions of 51 x 168 cm, a thickness of 6.4 cm, and a measured weight of 343.7g for the main body only. Purchased around 2021-2022, it has been used approximately 10 times. It's difficult to prove it's not the current model since I've disposed of the box and storage bag, but please refer to the last attached image, which shows it's 1.2 cm shorter in thickness than the current model. You can rest assured that I have never inflated it with my breath. There are no air leaks and no noticeable stains, but please be aware that there are some slight scuff marks on the back. Please note that the adhesive part of the repair kit is stuck to the instructions, and there are marks where it was peeled off. Please purchase with caution, understanding the above items.