1、The screwdriver bit is made of sturdy chrome vanadium steel and is precisely processed to make it durable. 2、Ergonomically designed, unique controller with anti‑skid and anti‑static function, can be easily used for a long time. 3、Professional portable hardware tool with perfect weight and compact structure, easy to carry and convenient to use. 4、Suitable for disassembly and repair of mobile phone, TV, telephone, CDs, VCD, DVD player, communication instrument, etc. 5、The multifunctional screwdriver set is necessary tool for maintenance enthusiasts, home use and maintenance departments. Condition: 100% Brand New Item Type: Screwdriver Set Material: Chrome-Vanadium Steel Application: Suitable for disassembly and maintenance of mobile phones, TVs, telephones, glasses, CDs, VCD, DVD players, communication instruments, optical instruments, precise instruments. It is necessary tool for maintenance enthusiasts, family use, and maintenance department. Product Size: Approx. 20.5 x 10 x 2.7 cm / 8.1 x 3.9 x 1.1 in Weight: Approx. 372g / 13.1oz 1 x Screwdriver Handle 50 x Screwdriver Bit 7 x Socket 1 x Accessory 1 x Plastic Box