Have a 2” extension pole and a 4” extension pole; can be used for a wide range of applications. 【Clear Readouts & Resistant Scale】This torque wrench 1/4 drive use a laser-engraved dual-range scale, Unlike traditional printed scale, laser engraving will be clearer and easier to read, even in low-light conditions; And more wear-resistant, avoiding the scale disappearing due to long-time use. 【Durable Construction】Constructed from robust chrome-vanadium steel, this heavy-duty torque wrench undergoes a rigorous six-stage heat-treated process and chrome-plated surface coating for optimal resistance to rust and corrosion. making it ideal for use in harsh working conditions. Additionally, the torque wrench's smooth surface facilitates easy cleaning. 【Reliable Prompt Tone】The adjustable torque wrench emits a click that can be heard when the preset value is reached, ensuring that you can confidently and precisely tighten fasteners on your vehicle or equipment without incurring any damage.