Replace your worn-out spur rowel pins with the AJ Tack Black Rowel Pins. This set includes 10 pairs of black steel replacement pins, providing a durable solution for keeping your spurs in top shape. Features: Replacement Pins: 10 pairs of black steel rowel pins. Size: 5/8" overall length. Durable Material: Made from black steel for long-lasting use. Easy to Install: Designed for simple installation on most spurs.