Red white and black tack set all sizes , (breast collar, wither strap, reins, and bitless bridle)This is a full tack set in red ,black, and white . You can choose up to 3 colors from the color chart if you want something different. Leave a message on the order with your color choice and which color is dominant. This set includes: 1. Bitless headstall 2. breast collar and wither strap 3. Flat reins If you need a different size here is a list of the headstall measurements to give you a good idea of how the sizes run. Small pony . bit to bit