Features:High hardness and anti-rust: precision-screwdriver set has the perfect tool for you. Its different bits, all made of high-strength steel, are suitable for a variety of screw shapes and sizes, it is the perfect product for DIY enthusiasts and hobbyists to professionals.Long-term use: rust protection, high stability and durability for a long service life. When working on small devices, our mini screwdriver provides maximum comfort and control.Portable screwdriver kits: this small eyeglass screwdriver makes it easy to take or store it anywhere, lightweight and portable. The button design keeps all tools safe. With a compact and assorted package, it is very easy to take anywhere.Widely used: Our precision-screwdriver set is very suitable for precision-work in electronics, maintenance of mobile phones, digital cameras, watches, glasses, laptops, etc. All tools needed to fulfils your different tasks can meet your different requirements. If you have any question, please feel free to contact usNotice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurement Description:Material: chrome-vanadium alloy steel