【Material】：The impact extension socket set is made of Heavy-duty Chrome-Vanadium steel alloy,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.
Package Included:
1/4" Dr Extension Bar: 3" or 6"
3/8" Dr Extension Bar: 3" or 6" or 10"
1/2" Dr Extension Bar: 3" or 6" or 10"
4x Impact socket adapters::1/4"F*1/4"M,3/8"F*1/4"M,3/8"F*1/2"M, 1/2"F*3/8"M,
3x Impact universal joints: 1/4",3/8" 1/2"Drive
3x Impact coupler :1/4"F*1/4"M, 3/8"F*1/4"M, 1/2"F*5/16"M.
