We have different models as follow:
* Model: SF-0.5 Diameter: 0.5mm Length: 6000m/RL
* Model: SF-0.75 Diameter: 0.75mm Length: 2700m/RL
* Model: SF-1.0 Diameter: 1.0mm Length: 1500m/RL
* Model: SF-1.5 Diameter: 1.5mm Length: 700m/RL
* Model: SF-2.0 Diameter: 2.0mm Length: 250m/RL
* Model: SF-2.5 Diameter: 2.5mm Length: 250m/RL
* Model: SF-3.0 Diameter: 3.0mm Length: 150m/RL