Product Features Comprehensive SAE Sizes: This set includes34, 36, 38, 41, 42, 44, 45, 46, 48, 50mm sizes, providing a versatile range to meet various fastening needs, ensuring Strength & Durability: Crafted from extremely strong chrome vanadium steel with Black Oxide, these wrenches offer exceptional corrosion and rust resistance, ensuring long-lasting performance and durability in various working conditions. Comprehensive SAE Sizes: This set includes34, 36, 38, 41, 42, 44, 45, 46, 48, 50mm sizes, providing a versatile range to meet various fastening needs, ensuring. Strength & Durability: Crafted from extremely strong chrome vanadium steel with Black Oxide, these wrenches offer exceptional corrosion and rust resistance, ensuring long-lasting performance and durability in various working conditions. Combination Versatility: The jumbo combination wrench set features both open and box ends, with the open end gripping tightly onto fasteners for easy turning, and the 12-point box end designed to reach narrow spaces, ensuring versatility and efficiency in various applications. Widely Used: The 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, ensuring versatility and practicality for a range of applications. Convenient Storage: Made of 420D black filament oxford cloth, the wrench set comes with a pouch for easy organization and convenient storage, with three hanging holes for easy suspension, ensuring the wrenches are always at hand when needed and are easy to store and transport. We are committed to resolve all issues for you. For complete information, including return address. We will try our best to reply to your emails ASAP. However, due to high peak of daily emails and time zone difference, we may not be able to reply your emails immediately.