LodeStar Professional Ceramic Slot Screw Driver (0.4 x 0.9mm)

- High quality zirconium oxide - No magnetism, no affection, no electrostatic and high hardness - Usage: computer, communication and electronic equipment - Portable size and weight for professional or home tool Dimensions: 4.84 in x 0.51 in x 0.51 in Weight: 0.74 oz