- 【Package Include】：The imapct extension socket set ncludes 8 pc extension bars in 1/4",3/8" & 1/2" Drive impact extension bar, 4pc Impact socket adapter, 3pc Impact universal joint: 1/4"Drive, 3/8"Drive, 1/2"Drive, 3 pc Impact coupler :1/4"Hex*1/4"Drive., 1/4"Hex*3/8"Drive., 5/16"Hex*1/2"Drive.
- 【Material】：The impact extension socket set is made of Heavy-duty Chrome-Vanadium steel alloy (50BV30),durable and hard to use,a corrosion-resistant black phosphate finish.
- 【Your need】：This high-quality set can meet all your needs for tools.
- 【Clearly Size】：High-contrast size marking is permanently laser etched and easy to read, even in low light.
- 【Easy to carry】：Our Socket Set come with a heavy duty blow molded storage case, easy to carry, transportation and safe storage.