Helps plan for correct feeding portions.With this measuring tape, you can find out the size / circumference and approx. weight of your horse.Instructions:Take the tape measure and measure the circumference around the belly of your horse (behind front legs and withers). You can then read the following goals:1. CM: Waist circumference in cm2. LBS: Horse’s weight in pounds3. KGS: Horse’s weight in kilograms4. Hands: Horse’s hight in hands. 1 hand equal to 4” or 10,16cm.