As you will see from the following descriptions, most extraction techniques are based on the fact that the majority of essential oils mix with oils, fats, alcohol, and certain solvents, but not with water. Some methods are more suitable for certain plants than others, depending on the plant's chemical make-up.
The exact bocce dimensions of the court can vary by region but the courts are generally anywhere from 60 to 100 feet in length and 10 to 15 feet wide with the standard bocce court dimensions being close to 76 by 12 feet.
Any of these hackamores usually only comes in one size if you mean fitting around the horse's nose. You might find a sidepull with an adjustable chin strap for different size horses. A bosal's size is determined by the way the rope reins are wrapped onto it. Get some help fitting it to your horse, and maybe a preliminary lesson or two to help you understand how it works.