5"(127mm), 37"(940mm) OAL with Bit Inserted, Super-T-Driver, 7/16 (11.09mm), Metric(mm), 36"(914.4mm), 6mm, T-Handle, T-Handle Hex, T-Handle, USA - No inferior materials such as those made in Korea or other counties, 4-40, uses a .050 L-KEY, NO, MSDS Link ( https://bti-tool.com/38M-Plastisol.pdf ), Color - RED(SAE), Blue(Metric) - Cushion Grip Plastisol, PVC/Vinyl Max.Temp. 180 deg., Military Specs - MIL-P-20689, A-A-59464A ), 8650 Alloy Hex Bit, 4140 Heat Treated Chromalloy Steel Shaft, Black Oxide 8650 Hex Bit, Zinc Plated Shaft (Zinc Yellow Chromate)