OIT2221 Features: Smooth Comfordome handles fit the palm of the hand comfortably Hollow shafts facilitate work on stacked circuit boards or other long bolt applications Internal flanges provide solid, twist-resistant shaft anchor Chrome-plated shaft helps prevent corrosion Standard length works for most applications Fits over long bolts and studs Opening Type: Hex Material: Chrome-Vanadium Type: Nut Driver Price is for 1 Each Testing and approvals: Meets or exceeds applicable ANSI and MIL specifications. Color/Finish: Handles are color-coded for easy identification Finish: Nickel Chrome