Classic farmer's style service wrench set. Super heavy-duty construction with narrow heads for access in tight spots. Drop forged, machined, heat treated and chrome plated chrome vanadium steel construction 30° offset heads Meets ANSI standards Brand Pittsburgh Certification ANSI Degrees offset 30° Material Chrome Vanadium Quantity 15 SAE or Metric Metric Product Weight 6.8 lbs. Shipping Weight 7.90 lb. Size(s) 20mm, 21mm, 22mm, 23mm, 24mm, 26mm, 27mm, 28mm, 29mm, 30mm, 32mm, 33mm, 34mm, 35mm, And 36mm Accessories Included Case