On item is the "Add a quarter ruler" - great for paper piecing. My turntable cutting mat is another very handy item. I guess the item other than the sewing machine that I use the most is my "June Taylor Press N Cut" my daughter gave me for Christmas a few years ago - one side is for ironing, the other a cutting mat - I live in a townhome and my kitchen/living room is my sewing area, can't really keep the ironing board up for ironing the blocks as I complete them, this little mat is ideal.