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030K-SF
SF  - Misura/size: 1,08X1.45 mm  - cm 45/18'': 1.06/1.08  - X FOOT: 0.72 gr  - X METER: 2.35 gr

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035K-SF
SF  - Misura/size: 1.25X1.45 mm  - cm 45/18'': 1.62/1.65  - X FOOT: 1.10 gr  - X METER: 3.60 gr

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040K-SF
SF  - Misura/size: 1.4X1.85 mm  - cm 45/18'': 1.98/2.02  - X FOOT: 1.34 gr  - X METER: 4.40 gr

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050K-SF
SF  - Misura/size: 1.7X2.3 mm  - cm 45/18'': 3.15/3.21  - X FOOT: 2.14 gr  - X METER: 7.00 gr

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060K-SF
SF  - Misura/size: 2X2.6 mm  - cm 45/18'': 5.04/5.13  - X FOOT: 3.42 gr  - X METER: 11.20 gr

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070K-SF
SF  - Misura/size: 2.4X3.3 mm  - cm 45/18'': 6.30/6.41  - X FOOT: 4.27 gr  - X METER: 14.00 gr