3/8"" Drive x T20 Internal Star Driver - 6"" Length, Dimensions: Drive End: , 75""; Socket End: 5, 15""; Length: 5, 91"", With the extended length, these drivers are ideal for applications where a longer reach is required and they serve as the perfect driver for automotive trim work and various other industrial applications, They are made from high quality alloy (chrome-molybdenum), They are heat treated to provide the correct balance of strength and durability, Engineered to work with impact tools, SKU: ISN12518