Everyone loves fancy pot holders! And they are also great for exercising several stitches. Hope you enjoy it. If you want to make a coaster you can use a 3 mm crochet hook and Sport Weight / Light DK. BASIC SKILLS NECESSARY Chain (ch) Slip stitch (sl st) Single crochet (sc) Double crochet (dc) Extended Double crochet (edc) SIZING / FINISHED MEASUREMENTS The finished size 18 cm (7?) diameter.