6 DIFFERENT SIZES / STYLES - Includes 0-Point and 1-Point Phillips and Flathead 1.4mm, 2.0mm, 2.4mm, 3.0mmRUST PROOF BLADES - Hard Tempered Black Oxide Shafts Designed for Longevity and DurabilityROTARY DESIGN - End cap it used rotary design, the rotation is flexible and the gap ...6 DIFFERENT SIZES / STYLES - Includes 0-Point and 1-Point Phillips and Flathead 1.4mm, 2.0mm, 2.4mm, 3.0mmRUST PROOF BLADES - Hard Tempered Black Oxide Shafts Designed for Longevity and DurabilityROTARY DESIGN - End cap it used rotary design, the rotation is flexible and the gap is closely combined while use, comfortable hand feeling. Spinning end caps increase speed and efficiency, convenient to useIDEAL FOR FASTING SMALL SCREWS - Perfect for Electronics, Computers, Watch Repair, Jewelry Repair, and Fixing Anything With Micro Screws