1. DELICATE DESIGN The internal hex key plate and colorful splicing design of the wrench extender set it apart, offering a strong and firm grip for efficient and precise wrenching. 2. PROVIDES MULTIPLE FUNCTIONS Our multifunctional bit holder extension is designed for hex keys, including 11mm, and seamlessly adapts to complete hole positions ranging from 1.5 to 10mm. 3. ENHANCED PERFORMANCE Featuring a Thandle key adapter and afterburner stick, our key extension ensures effortless insertion. The beveled edges of the clamping head provide grip and efficiency, while the hex key handle guarantees smooth operation. Work smarter, not harder. 4. CONVENIENT TO CARRY This wrench extension tool bar offers easy access to hardtoreach nuts and bolts in tight spaces. Its portable and lightweight design allows you to take it anywhere and use it anytime for effortless, efficient results.