2 Pcs 49403 Universal Automotive Wrench Extender Adaptor with 1/2 Inch Drive Breaker Bars/21 mm Hex Drive, Wrench Extension Tool for Cheater Bar, To Loosen or Tighten Stubborn Rusty Nuts and Bolts - LIZEWEI, EA-3

• Function: Universal Wrench Extender is designed to extend your wrench to create more leverage to support working with heavy equipment, especially as a technician in the automotive industry. Wide applicability: The product is compatible with most wrenches, especially with 1/2" drive breaker bar / 21MM hex drive or power / pry bar, ratchet. Installation: Place the wrench extender adapter on the other side of the wrench to super easily loosen, unscrew fasteners/demolishers or tighten stubborn rusty or over-tightened magnetic nuts and bolts. Convenience: Combining the wrench extender adapter with the wrench will effectively relieve hand force and make your work smoother. 2 combination wrenches hooked together will form an extension. Without causing danger to your knuckles. High quality material: the wrench extender adapter is made of high quality material, durable and can effectively prevent the drive from slipping or rounding. The product is quenched and treated with heat treatment structure and black oxide coating, which can effectively prevent rusting and can resist daily corrosion and be durable.