Features Universal Designs --- Not only suits for 1/2in driver and 21mm hex driver, the universal wrench extender is ideal for various combination wrenches. Premium Structure --- Comes with a sturdy structure, the wrench extender tool can withstand high torsion in the leverage, simplifying the operation. Wider Application --- Allows for broad application on installation, assembly, automobile maintenance, processing, screwing and unscrewing, and so on. Using Great Metal --- Mainly made of premium metal material with good coating, the heavy duty wrench extender is not easy to slip, durable with wearing. Easy for Carrying --- Light in weight and compact in size as well, the wrench extender tool is very convenient to carry for indoor and outdoor use. Specification: Item Type: Wrench Extender Color: Black Material: Metal with Painting Application: For 1/2in driver or 21mm hex driver.  Package List:1 x Wrench Extender Package List 1 x Wrench Extender