Top game feeling! Top comfort! It consists of thousands of microfibers. Each of them is individualy impregnated with thermoelastic polyurethane. The tighly wound microfibers provide a gut-like feel... at a lower cost compared to natural gut. The high-quality soft PU coating improves durability and weather resistance compared to natural gut. The convincing game features are: - soft feeling - long-lasting tension stability - excellent comfort and vibration damping   - ultimate ball control and tremendous touch - best playability microscope picture: further informationen about the string: Ø: 1.25 mm - 1.30 mm or 1.35 mm color: natural length: 12 m