Comparison : Item # BB-44085, 12.9 ISO 7380, Zinc Bake Cr+3, Alloy (Metric)
Item # BB-44086, 12.9 ISO 7380, Zinc Bake Cr+3, Alloy (Metric)
Item # BB-44087, 12.9 ISO 7380, Zinc Bake Cr+3, Alloy (Metric)
Item # BB-44088, 12.9 ISO 7380, Zinc Bake Cr+3, Alloy (Metric)
Item # BB-44089, 12.9 ISO 7380, Zinc Bake Cr+3, Alloy (Metric)