This magnet, shaped like a giant screw, isn't for holding boards together, but it will hold your to-do list, appointment note, or other paper items to any metal surface.
Plus, your custom imprint will fit perfectly on its flat end.
NOTE: Product comes with Prop 65 warning label. Label reads: ""WARNING: This product may contain carcinogen, which is known to the State of California to cause Cancer. For more information, go to www.P65Warnings.ca.gov.