PHI Pilates Japan Mat 15mm Gray/White Logo This is a yoga and Pilates mat. The line in the center helps with alignment during exercise. According to the HP, the mat is designed to prevent wrinkles on the flat surface by rolling it up with the wave-processed side facing inward for storage. Although unused, there are some wrinkles in the wave part inside, as shown in the fifth photo. It has been opened for photography and inspection. Size: 173cm x 61cm x 15mm Weight: Approx. 2.1kg Material: NER rubber (Nitrile rubber) Made in Taiwan Shipping size: Approximately 25cm in diameter x 65cm Although unused, this is a personal item, so please understand this before purchasing. Thank you. #PilatesMat #PHI #PilatesJapanMat #15mm #Gray