Bit Measure Ezy Ride Little Looper Kid Rope Bag Kit Horses are often fed diets Horses are often fed diets composed entirely of grain mixes and hay Simply wipe them down with a damp cloth after use With a fixed mouth piece bit the size required is the measured size and with the single and double break bits this should be the measured size plus 10 mm to take into account the set To correctly measure your horses mouth for the correct bit size put it in the horses mouth and lift it to the correct place in the mouth where the bit will sit – just before any wrinkles begin to form mark the bar on both sides just outside the lip crease