SEKETMAN 3/8-Inch Drive Impact Socket Set,49 Pieces,SAE/Metric,Deep/Shallow,(5/16"-3/4",8mm-22mm),6 Point,CR-V Steel,Includes Extension Bar,Adapter and Universal Joint - BC029

• 【Package Include】: [SAE]: 16Pieces Deep and Shallow: 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4". [Metric]: 28 Pieces Deep and Shallow: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 21mm, 22mm. [Accessories]: 3", 6" Extension Bars, 3/8" Universal Joint, 1/2" to 3/8" Adapter, 3/8" Socket Adapter. 【Material】: 49 pieces impact socket set are made of chrome vanadium steel alloy (Cr-V),with a black phosphate protective coating,have good hardness and toughness. 【Design】：High-torque, 6-point opening grips flat sides of fasteners, not corners, preventing round-off.Extra-deep broach accommodates longer fasteners, Engineered for use with impact drivers. 【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.