Package Content: You will receive 1 piece of wrench extender, it is compatible with 1/2 inch drive and 21 mm hex drive. Perfect for professionals working with heavy machinery.

High-Quality Material: Made of heat-treated steel, coated to protect the tool. Strong and durable, perfect for stubborn nuts and bolts, will serve you for a long time.

DURABLE STEEL CONSTRUCTION: The heavy-duty construction of this wrench extender prevents the drive from slipping or rounding. Heat-treated steel construction makes the wrench extension adapter more durable.

Excellent Wrench Extension Tool: Our wrench extension adapter can save you time and energy. Perfect for adding more leverage to tough nuts and bolts and reaching hard-to-reach areas.

How to Tighten and Loosen: Simply place the extension tool on the opposite side of the wrench. You can tighten or loosen the wrench extender for more leverage, making it easier to tighten or loosen nuts and bolts with less effort.

Size: 21*11*5mm