Insulated Screwdriver Set Tip Finish Black Oxide 4.5 mm Phillips Slotted Ergonomic Number of Pieces 2 Yes ESD Safe No Non-Sparking No Measurement Type Metric Includes Keystone Slotted 3/16 in x 5 in Phillips #2 x 4 in Corrosion Resistant Yes ASTM F1505-01 CSA DIN 7437 IEC EN DIN 60900 NFPA70E VDE 0682/Part 2012 Tether Ready No Range of Shank Lengths 3 1/8 in to 5 15/16 in