This is a cutter mat, A4 size (approximately 30 x 22 cm). It's about 4mm thick. It can be used on both sides and features grid lines, angles, and circular guides, making it convenient for precise cutting tasks. It's suitable for a wide range of uses, including DIY projects, model making, and sewing. It's new, unused, and has been stored in its original packaging. 【Recommended Uses】 Handmade crafts, leathercraft, papercraft, model making, sewing, etc. 【Price】 ・Set of 2: 990 yen (495 yen per mat) is also available. Please let me know in the comments if you'd like this option. Please refrain from purchasing if you are concerned about minor scratches due to home storage. ※Bulk purchases are welcome! Purchases of 2 or more are also OK! We will offer the best possible price, considering shipping costs. Feel free to comment! We will ship via secure, anonymous delivery. Thank you for your interest.