· Material: Alloy Steel
· Dimensions: 3" x 2" x 1.5"
· Head Style: Fixed Square
· Compatible with 1/2 inch drive or 21 mm hex drive
· Extend Wrench: Designed to extend wrenches with another wrench to create more leverage
· Strong and Sturdy: The heat-treated steel structure, strong and durable
· Black Coating: The black coating on the surface can effectively prevent rust
· Make Work Easier: By extending the wrench, stubborn nuts and bolts can be removed more easily.