These britool screwdrivers have a bi material ergonomic comfortable and effective handle in addition they have a round chrome plated blade in chrome vanadium steel each with a sand blasted tip the 8 piece britool brie160907b screwdriver set includes 2 x parallel slotted screwdrivers 3x50 and 4x100mm2 x flared slotted screwdrivers 55x125 and 66x150mm2 x pozidriv screwdrivers pz1x100 and pz2x125mm2 x phillips screwdivers ph1x100mm and ph2x125mm