Insulated Screwdriver Set Tip Finish Black Oxide 1/4 in 3/16 in Phillips Slotted Square Ergonomic Number of Pieces 6 Yes ESD Safe No Non-Sparking No Measurement Type SAE Includes Keystone Slotted 3/16 in x 5 in 1/4 in x 6 in Phillips #1 x 3 in #2 x 4 in Square #1 x 4 in #2 x 6 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 in to 6 in