Artificial Sinew: This artificial sinew is used in numerous projects including the webbing of Dream Catchers or for stitching many leather projects or making jewelry. It is made to simulate the real animal muscle (real sinew). It can be split into up to 4 equal widths of cord for projects needing a finer, yet strong, cord. It is heavily waxed for strength and ease of use. Available in this natural color on 1/2 pound (8 oz) spools or in black or natural on the smaller 20 yard spools. This 1/2 pound spool is approximately 1000 feet long.