Thank you for viewing. This is a Widesea folding mat for sale. This product is brand new and unused. 〈Size〉 When open: approx. 41 x 32cm / When stored: approx. 32cm x 7cm 〈Weight〉 Approx. 50g Lightweight and convenient aluminum-coated cushion mat (excellent heat retention) This is an ultra-lightweight, highly portable, heat-retaining, and cushioned cushion, perfect for all outdoor activities such as mountain climbing, hiking, and camping. Since it will be shipped via Yu-packet Post, it will be packaged in a way that fits the A4 size, 3cm thick standard, as shown in the fourth photo, wrapped in bubble wrap and sent in a simple brown envelope. Please understand that this is a bargain price.