6pc Precision Screwdriver Set Micro Jewelers Mini Watchmakers Phillips Slotted US ship arrived 4-7 days. Ideal for working on small electronics! 4 Standard: 1.4mm, 2.0mm, 2.4mm, and 3.0mm 2 Phillips: #0 and #1 Chrome plated steel handles Set Includes: Hardened and tempered steel blades