FABRICS > Precut Sizes > 2 1/2" Strips If you have never tried a project that uses precut 2 1/2" strips YOU are missing out!! These little time savers are often called "Jellyrolls" or "Pinwheels" and are so convenient. They come in 20 packs or 40 packs with usually two strips of each print. They are so fun and beautifully coordinated you can't go wrong.