This screwdriver bit set is made of premium chrome vanadium steel, featuring and sturdy for long-term use. Comes with 10 different and interchangeable screwdriver bits to meet your various repairing needs. Light in weight and compact in size, easy for storage and carrying around. Features a hard handle with good slip resistance, ensuring the stability when using. Wide application: The professional portable hardware tools are suitable for various maintenance, such as household appliances, electronic products, etc., Manufacturer: MOBYGKFY