What you are buying is a zip file that contains 49 high quality colour image files. I printed these images out in 4 x 6 " colour photo format for around 20 cents each at a local photo printing centre. I then glued them on to some poster board. I now have a huge poster that students can use as a quick reference for their times tables.
The final poster measures around 40" wide by 26" height. It cost under $15 for something that will last for years and be useful for many different grade levels.