KERK SXR HALF ROUND KERCKHAERT SX ROLLER FRONT STEEL SHOES With features similar to the Classic Roller, this shoe is an excellent choice for horses needing additional ease of breakover, whether for movement in performance, or simply more comfort because of injuries or chronic ailments. While this half round style boasts more ground surface than a true half round, it allows the ease of breakover half round shoes are noted for. The crease gives traction while not taking away from the rollover effect of the shoe. Punched for 5 City, 5 Slim or 5 Combo.