Supatool 19 Piece screwdriver set. Manufactured from heat treated carbon steel, with chrome plating Ergonomic designed handles fit comfortably in hand Includes plastic carry case. 3 Blade: 5 x 75mm, 6 x 35mm, 6 x 100mm, 3 Phillip: No.1 x 75mm, No.2 x 35mm, No.2 x 100mm, 1 Bit Driver, 12 Bits, 3 Torx: T20, T25, T40, 3 Blade: 4mm, 5mm, 7mm, 3 Phillips: No.0, No.1, No.2, 3 Robinson: S1, S2, S3.