ThiS 150-piece set includes: 26 large upper and lowercase letters (4.8" x 4.8"), 26 small upper and lowercase letters (3" x 3"), 31 large numbers (4.8" x 4.8"), 31 small numbers (3" x 3"), 5 large blank circles (4.8" x 4.8"), 5 small blank circles (3" x 3"). Made from durable cardstock paper that can be reused and laminated, each of the student numbers and word wall measure 4"H—the perfect size for alphabet wall decals and other party or classroom décor.