Get magnetized! Everyone can explore with this complete 119-piece magnetic classroom set for 25 students. Kit includes: 100 magnetic chips, 5 large magnetic marbles, 7 magnetic wands, 2 metal bar magnets, 2 metal ring magnets, 2 mini metal horseshoe magnets, 1 plastic horseshoe magnet (5"), storage box, and Teacher's Guide. Large horseshoe magnet measures 4.75"L x 4.5"W. Wands measure 7.75"L