3mm X 150mm, Bi-material(PP+TPR) soft-grip handle provides excellent comfort, Chrome vanadium(Cr-V) blade for durability, Magnetic tips for easy pickup and screw locator, Three-sided handle allowing more torque with anti-slip and anti-rolling features, Ergonomic design with finger point in the neck-down area for precise control, Built-in-hang hole for easy storage, Screw tip identification on the handle for faster accessibility.