Princess Lay-A chicken pot holders, mug mats or trivets sewing pattern by Susie C. Shore Designs. Sew up cute chicken Pot Holders, Mug Mats or Trivets. These are oh-sew-cute, super quick & easy. Approximate finished size 9in x 9in. Use up your scraps from other projects!!! Perfect gift for your chicken-lady friends (or for yourself).