All Kangaroo 1/2"  Hackamore with rawhide core — Measures: 5" x 11" — 16 plait with 32 plait noseband. This hackamore can be used with a 5/8", 1/2" or 3/8" mane hair mecate, depending on your personal preference. Martin Black is very particular about how his gear functions, the hackamore hanger plays a large role in that. Every hackamore comes with a hand braided hackamore hanger, made to Martin's specifications. Hackamores can be purchased without a hanger upon request. Directions for measuring the best  hackamore fit: https://martinblack.net/on-the-road-with-martin-black/getting-the-right-hackamore.html