7 Piece Screwdriver Set Featuring Philllips & Slotted 7 Pieces in this set, made of heat treated carbon steel Philllips head screwdrivers in sizes #0, #1, and #2 Slotted Screwdrivers in sizes 5/16, 1/4, 3/16, and 1/8 inches All screwdrivers is this set have magnetic tips, for your convenience The screwdrivers in this set have easy grip plastic handles, and range in length from 3-8 inches