Eureka Dr. Seuss ABC Deco Trim Includes (12) Strips Strips measure 3.25'' W x 37'' L for a total of 37'. Brighten up your classroom and teach young students a little bit more about the alphabet with this fun Dr. Seuss ABC's border trim. This ABC deco trim is perfect for preschool classrooms so students are excited to learn the alphabet. The 12 strips can be used to decorate multiple classrooms easily and teach students year after year.