A high quality tape measure that has been modified by Ketchum to easily and accurately measure height and other livestock body parts. Easy locking, reflected large bubble level and telescoping horizontal rod make leveling quick and easy. Height is conveniently read where tape enters case. Metric/Imperial combination. 12â€˜ (3.65 meters) tape retracts into a case that easily fits in a pocket. Equipped with belt clasp, too. A favourite of dairy cattle classifiers. Ideal for checking growth rate of young stock. Metric/English.