B54bit 54 in 1 Professional Multi-functional Screwdriver Set

1. It is made of high quality material to ensure its safety, reliability and efficiency 2. Compact design and lightweight 3. Extremely durable and useful 4. High effective and reliable to use 5. Comfortable handle and various screwdriver bits 6. Package includes: -1/4 inch to 4mm driver adapter -Flex extension -Magnetic driver handle -Screwdriver bits: -Nut driver: 2.5mm / 3mm / 3.5mm / 4mm / 4.5mm / 5mm -Hex: 0.7mm / 0.9mm / 1mm / 1.3mm / 1.5mm / 2mm / 2.5mm / 3mm / 3.5mm / 4mm -Pentalobe: 0.8mm / 1.2mm -Square: SQ0 / SQ1 -Torx: T3 / T4 / T5 / T6 / T7 -Torx security: T8 / T9 / T10 / T15 / T20 -Tri-point: 2mm / 3mm -Phillips: PH000 / PH00 / PH0 / PH1 / PH2 -Triangle: 2mm / 2.3mm -Flathead: 1mm / 1.3mm /