This imitation sinew is flat and waxed 100% polypropylene with a 70-pound test strength. It is about 1/8" wide and can easily be split like real sinew into four pieces. It is ideal for craft projects such as stitching hides, jewelry, crafts, basket weaving, dream catchers, and more. The rolls weigh approximately 1 pound. Please note that some customers find these waxy, but that is the way they come. In addition, if you purchase multiple rolls you may find that one roll is thicker or thinner...