1. Brilliant Design: Thanks to its quality construction and innovative design with a rotationlock function, this wrench extension offers enhanced torque and a strong, secure grip. The colorful splice design adds a touch of uniqueness, while the internal hex wrench plate ensures efficient and precise wrenching every time. 2. MultiFunctional: Our versatile bitholding extension is designed for hex wrenches, including 11 mm, and seamlessly adapts to complete hole positions ranging from 1.5 to 10 mm. 3. Smooth Functionality: Equipped with a hex wrench handle and afterburner stick features, our wrench extension ensures easy and smooth insertion. Its chamferededge clamping head maximizes grip and efficiency, making tough tasks effortless. 4. Easy to Carry: With its lightweight and portable design, our wrench extension tool bar can be taken anywhere and used anytime, making it the tool for accessing hardtoreach nuts and bolts in tight spaces. Featuring a practical telescopic design, this tool bar guarantees effortless and efficient results anytime, anywhere.