Welcome Apple Multipurpose Cards Author:Scholastic Add a tactile component to teaching the parts of an insect with these 22 magnetic tiles and magnetic board. Tiles and board feature a write-on/wipe-off surface for labeling. Compatible with our Insect Foam Floor Puzzle (LER 3325). Activity Guide included. Dragonfly measures 7". Magnetic board measures 9"L x 14"H.