Finally, a magnetic line marker that does not need the magnetic board! These are so handy and will be easy to carry. You can quickly move them to fit whatever area or pattern you are working on. Each pattern tamer has a magnetic strip on the front and back, which will firmly hold your pattern or pages when folded. There are three sizes included: large 12.75", medium 10", small 6". Picture shows the 6" piece with the magnetic strip showing. Comes in assorted colors and designs.