The Bartlett Ball Wear Gauge 127 is a precision tool designed to measure wear on towing balls, ensuring that your towing system is in optimal condition. With an easy-to-use design, this gauge accurately checks the diameter and surface condition of the towing ball, helping prevent unsafe towing conditions caused by excessive wear. Suitable for both commercial and personal use, the Bartlett Ball Wear Gauge ensures safety and prolongs the life of your towing equipment.