Sheared raw wool of Zagros Mountains region, Iran sort according to the color, length, quality and roughness of fibers then be separated from foreign substances like Lanolin, sweat, urine, vegetable and etc. Spinning is an ancient part of textile art. Fibers have spun by hand using spindle, distaff to form yarns for centuries. Hand-spun yarn of wool is the key element of Persian carpet foundation. Hand spinning requires high level skill to make ideal yarn for carpet producing and Iranian nomads with thousands of years backs are skillful enough to do that.