Adjustable wrench with plastic handle 1)45# carbon steel 2)hardness 38~43HRC ... ability:50,000 piece/pieces per day Adjustable Wrench With Plastic Handle1.About product:size:6", 8", 10", 12", 15", ... 18", 24"delivery time:30-45 daysplastic handle2.About factory: Our main products are double open end spanner, ring spanner ... 300mm)15" (375mm)18" (450mm)24" (600mm) Adjustable Wrench With Plastic Handle