Precision screwdrivers feature swivel-head handles with bright plated shafts fluted for grip. They have hardened and tempered steel blades. Comes in a plastic storage case to index tools and keep organized. Each set comes with 6 screwdrivers: two phillips – #0 and #1, four slotted – 1.4, 1.8, 2.4 and 3.0mm. Set comes packaged on a blister card with hanging hole. Case measures 4 3/4" x 2 1/2".