This is one 500-gram spool made using 100% pure cotton grown in Zimbabwe in southern Africa.
The total twine length is approximately 410 feet (125 meters). The spool is 4" measured end to end. The total weight is 500 grams which includes the cardboard spool.
The spool is 3 x 12 x 100 tex. Tex is a unit of measure for the linear mass density of fibers, yarns and thread and is defined as the mass in grams per 1,000 meters.
The 3 x 12 x 100 means there are three threads twisted together, with each thread consisting of twelve strands of yarn that weigh 100 grams per 1,000 meters.