300mm x 100mm x 1.5mm This is a strong magnetic sheet from KOKUYO. It's an anisotropic type with high magnetic force, allowing you to securely hold memos, tools, notices, etc. It's a convenient specification that allows you to cut it to your desired size. This is a new, unused, and unopened item. I purchased it in the fall of 2024, but I forgot about it after storing it in a cardboard box with other products. It's new and unused. Please note that there may be slight scratches on the outer bag due to home storage. Please understand this before purchasing. Size: 300 x 100 x 1.5mm Type: Anisotropic (High magnetic force type) Manufacturer: KOKUYO Thank you for looking.