Features: Boosts torques efficiency by 40% with this two purpose wrench extender, engineered to handle high resistance bolts effortlessly through enhanced leverage and universally compatibility with adjustable wrenches. Crafted from triple strength alloy steel and featuring a universally 1/2inch/3/8 inch quick connection interfaces, this lightweight 600g tool ensures durability while enabling rapid transitioning between tasks. Ideal for automotive technicians, industrial maintenance crews, and diyer enthusiasts requiring reliabled torques amplification for heavy duty mechanical operations. Perfect for tightening stubborn bolts during engine repairs, machinery assembly, or emergencies roadside fixes where extra leverage is critical. Its ergonomic nonslip grip minimizes hand fatigue during prolonged use, while the compact design fits seamlessly into toolkits for mechanics, racers, or home garage projects. Specifications: Component: alloy steel Size: Approx.40x1.7cm/15.74x0.66inch Applicable scenarios: car maintenance, mechanical maintenance Package Includes: 1pcs Wrench Extension Tool note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.