12 ~ Leprechaun Magnet Foam Craft Kits ~ Approx. 2 3/4" ~ New / Individually Packaged Leprechaun Magnet Craft Kit. Foam craft kits make great group projects! hare the luck o the Irish with your friends by bringing one of these kits to school. These magnetic crafts are a great way to celebrate St. Patricks Day. 2 3/4" All craft kit pieces are pre-packaged for individual use. Kits include instructions and extra pieces We recommend using foam glue or Glue Dots,sold separately