Regular selling price ¥5500 Size = 176 x 176 cm (Edo-sized 2 tatami mats) Quality, etc. = Acrylic 54%, Polyester 44%, Nylon 2% Flame retardant, antibacterial, non-woven fabric backing, etc. Please see the 3 labels (photos). Made in Japan. Weight: 5.5 kg (main unit). There are folding creases, but they will naturally disappear with use. The price cannot be changed. Now on sale! Good quality for ¥2799!