With a diameter of 0.6 mm, these spools of braided and waxed polyester thread will allow you to easily sew leather by hand (hole sewing, saddle stitch sewing, etc.). The wax facilitates the sliding of the thread when sewing, prevents the thread from making knots and protects the thread throughout the life of your creations. The waxed polyester thread is very thick and resistant (braided). It is a quality thread, made in Italy for leather professionals!