Description Standard length for most applications; fits over long bolts and studs; full hollow shafts facilitate work on stacked circuit boards or other long bolt applications; internal flanges provide solid, twist-resistant shaft anchor; premium chrome plated for smooth feel and corrosion resistance; meets or exceeds applicable ASME / ANSI specifications; cushion-grip handle allows for greater torque and comfort; handle end is also color coded for easy identification; patented "Tip-Ident" quickly identifies nut driver and size. WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm and Butyl Benzyl phthalate (BBP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov