Every pair of sunglasses needs a case not to get scratched. To make this case you won’t have to sew! The supplies are 3.5″ x 17″ piece of leather, ruler, marker, utility hole punch, craft knife, button stud closure, leather glue. At one end of the leather, use a ruler and marker to mark four rows of offset polka dots. Begin the first row with a single dot centered 0.5″ from the edge. From there, place the dots 0.75″ from one another with each row of dots 0.5″ apart. Use a utility punch to punch a hole through each of the marked dots. Continue making the case looking here.