This 6-piece precision screwdriver set from Draper Tools features hardened steel blades with a chemically blacked finish for durability. The screwdrivers have polypropylene handles with swivel tops for comfortable use. The set includes 3 plain slot screwdrivers (sizes 1.4, 1.8, and 2.3mm) and 3 cross slot screwdrivers (sizes No.00, No.0, and No.1). The set is conveniently packed in a plastic storage case.