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 , 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 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -