High-grade alloy steel, specifications for 6 "- 18", length is 150mm - 450mm, surface electroplating Technical Data Product NameModelSpecificationAdjustable Wrench20606-206156"-150mm,8"-200mm,10"-250mm,12"-300mm,15"-375mmAdustable Wrench ( plastic handle)20806-208126"-150mm,8"-200mm,10"-250mm,12"-300mm,15"-375mmCombination Wrench21203-21228 6-93mm,7-98mm,8-103mm,9-116mm,10-123mm,11-131mm,12-143mm ...