Black Lug nuts for alloy rims M12x1,25 34mm (closed) k21

Technická špecifikácia: APPLICATION:  for aluminium rims NUT SIZE:  M12 THREAD PITCH:  1.25 TOTAL HEIGHT:  34mm WRENCH SIZE:  selection: 17 / 19 / 21 HEAD TYPE:  cone CONE END WIDTH:    22 mm (na klucz 17)22mm (per 19 wrench)24mm (per 21 wrench) NUT HARDNESS:  8.8 NUT END:  closed / covered NUT COATING:  black electrophoresis