Improved PerformanceThis 21 mm hex drive wrench extender adaptor has a wide range of compatibility and can be used for all occasions . It fits any 1/2 inch drive socket or impact wrench and allows you to reach tight spaces with ease . Added ConvenienceThe Wrench Extender Adaptor extends the distance between wrenches , allowing you to easily access tight spaces . Its enhanced leverage also makes it effortless to remove rusted nuts, giving you added convenience. Improved PerformanceOur wrench extender adaptor, made of heat-treated steel , prevents drive slippage, allowing for better torque . It is a sturdy and durable addition to your toolbox, perfect for automotive repairs. Coated for ProtectionThe Wrench Extender Adaptor is universally compatible with any wrench size. Its rust-preventative coat ensures durability and protection . Say goodbye to fading and chipping with this colorfast and dependable tool . Revolutionary AccessoryBoost your productivity with our wrench extender adaptor, designed to extend your reach and maneuverability in tight spaces . This practical tool saves time and effort, allowing you to complete tasks faster and more effectively . Product name: Wrench conversion adapter Material: Carbon steel Color: Black Gross weight: about 263g Product size: (approx.)11.5*5.5*5cm/4.53*2.17*1.97 inches Applicable models: Universal Packing List:1pc*Wrench extender adaptor