TEKTON 2740 Phillips and Flat Stubby Screwdriver Set, 2-Piece High-strength, heat treated chrome vanadium steel shafts with a corrosion-resistant chrome plated finish Magnetized tips prevent dropped fasteners Meets or exceeds ANSI standards (1) Flat 3/16-Inch by 1-1/2-Inch; (1) Phillips No.2 by 1-1/2-Inch Lifetime Replacement Guarantee