The sisal leaf is a spine-shaped leaf whose length is in a range of 0.9 meters to 1.5 meters (3 feet to 5 feet) and whose weight is in a range of 0.545 kilogram to 1.135 kilograms (1pound to 2.5 pounds) This leaf has an aqueous pulp, and the leaf consists of substantially 80% by weight of water, nearly all of which is in this aqueous pulp