American Hind Plates MORE >>   Plain Hind plate with aluminum heels to reduce shock. Available in: Regular sizes: 3, 4, 5, 6, 7, 8 Quarter Horse sizes: 3, 4, 5, 6, 7 Wedge Plain Provides firm heel support for all running horses, and assists in faster breakover. Available in sizes: 4, 5, 6, 7   *Available with clips.