All patent show harness comes with either sidecheck or overcheck, brass or chrome hardware and 3 sizes, extra small, fitting minis under 30 inches tall.  We do not stock the extra small as we suggest a girth and bridle measurement as even the smaller minis vary.  "A size fitting over 30 inches tall to approximately 35 inches.  "B" fits over 35" or 36 inch minis to 39 inch tall.   A martingale is not included.  Pictured below is a sidecheck. The Bridle has a wire winker brace, D shape blinds with a box keeper on the cheek.