The A3 size cutting mat is just the right size for cutting paper model templates. The new mat may have a strong odor, so it is recommended to leave it outdoors for a few days after purchase. The smell will fade over time.
Please refer to the website links for detailed features and pricing information.

Product Data
Website: Product Page, Google Shopping
Brand: OLFA
Name: A3 Cutting Mat
Product Number: 135B
Size: A3
Features: Double-Sided Design, Easy-on-the-Eyes Color Tone, Soft Surface for Extended Blade Life