This Magnet Pack includes 154 magnets from 6 sizes ing: 40 - 1/16" x 1/32" 40 - 3/32" x 1/16" 40 - 1/8" x 1/16" 20 - 3/16" x 1/16" 10 - 1/4" x 1/16" 4 - 3/8" x 1/16"