GEARWRENCH 80441 3/8-Inch drive long ball hex bit socket, with 3 millimeter bit size and overall length of 5.98-Inches. 3/8-Inch drive socket portion is made from heat treated tool steel and has a high polish nickel chrome finish for long tool life. Ball has long hex Shaft so tool can be assisted with wrench for added torque. Ball and hex Shaft has a black oxide finish and is made of high quality tool steel.