【Strength & Durability】 Extremely strong chrome vanadium steel with black electrophoretic coating finish for corrosion, rust resistance 【Set includes 6 Sizes】6 pieces high quality wrenches that exceeds ANSI standard includes: 1-3/8", 1-1/2", 1-5/8", 1-3/4", 1-7/8", 2" wrenches. Surface pressed marking for easy identification. 【Combination Versatility】Jumbo Combination Wrench Set with open and box end. Open end grips tightly onto fasteners for easy turning and comes equipped with 12 point box end to reach narrow spaces. 【Widely used】Super sized metal build provides more leverage and power for tough nuts in tight spaces with a 15 degree offset offering increased clearances for knuckles. Ideal for use with large equipment, including farm equipment, tractor trailers, graders and cement trucks. 【Easy storage】Made of 420D black filament oxford cloth. The wrench set comes with pouch for easy organization and convenient storage, and there are two copper hanging holes for easy suspension.k filament oxford cloth. The wrench set comes with pouch for easy organization and convenient storage, and there are two copper hanging holes for easy suspension.