BIALFA COBALT M42 13 X 0.5 X 24 2635
BIALFA COBALT M42 13 X 0.6 X 6 2635
BIALFA COBALT M42 13 X 0.9 X 3 2635
BIALFA COBALT M42 13 X 0.9 X 4 2635