F5 > LF1 > LF3 - F5 has the maximum traction, suitable on very smooth floor like marble of terrazzo floor - LF1 is at the middle. Suitable on hard ... more info
F5 > LF1 > LF3 - F5 has the maximum traction, suitable on very smooth floor like marble of terrazzo floor - LF1 is at the middle. Suitable on hard ... more info