This product is a wall display of numbers and number words. Many times, students have trouble spelling the numbers when they have to write numbers in word form and this will help with that issue. It also helps students who have trouble in ordering numbers. The wall display consists of several pages that should be printed and put together in one long top to bottom display. I have mine put together starting almost at the top of my wall and it goes down to about 2 feet above the floor. It is best to laminate the display as well. This number display goes from number 1 up to 100,000,000. My students use it every single day and it helps them immensely. Depending on your grade level, you can pick and choose how much of it to use.