1、Zero Offset Extension: This high carbon steel extension wrench has a zero offset extension that allows the use of fasteners in limited spaces while maintaining full leverage and flexibility. 2、Multifunctional: This ratchet extension wrench is versatile and compatible with 3 different adapters for seamless transitions between socket or impact wrenches (not included). The kit includes a 3/8 inch to 1/4 inch square drive adapter, a 3/8 inch to 3/8 inch square drive adapter, and a 3/8 inch to 1/2 inch square transmission adapter, providing adaptability for your tools. 3、Convenient And Practical: This 15 inch extension wrench helps to easily reach awkward or hard to access areas, minimizing physical stress. The socket adapter and extension cord are approximately 3/4in (19mm) thick, making it easy to get into tight spaces. 4、Excellent High Carbon Steel Material: This professional extension wrench is made of excellent high carbon steel material, which is sturdy and abrasion resistant, not easy to be damaged, ensuring that it won't bend or break after frequent use. 5、Wide Application: This multifunctional extension wrench has a wide range of applications and is suitable for heavy duty applications in the workshop, garage or for easy storage in the trunk of a vehicle. Item Type: Extension Wrench Material: High Carbon Steel Size: Approx. 39cm / 15.35in Center Hole Distance: Approx. 35.5cm / 13.98in Adapter Handle Diameter: 3/8in to 3/8in, 3/8in to 1/2in, 3/8in to 1/4in 1 x Extension Wrench 1 x Socket 3 x Extension Rods