Crayola® 400 Pc. Large Size Crayons Classpack®. The economical, organized way to bring Crayola® quality to every activity. This box includes multiple crayon sets for convenient classroom and group use. Crayons provide true color, no piling, build up, or erasing of crayon layers – good lay down. Tip and barrel strong, durable, long-lasting and economical. Large size crayons measure 4” x 7/16” and are available in a sturdy, convenient, re-usable Classpack®. Includes 8 traditional colors.