Eight-in-One Tool Set: Includes 4 pen-style screwdrivers, each with 8 magnetic interchangeable bits: 1/16", 5/64", 3/32", 1/8", #00, #0, #1, and #2. Pen-Style Design: Compact, pen-shaped screwdriver with 8 built-in bits and a magnetic base for secure bit retention. Portable & Lightweight: Easy to carry in pockets or bags; ideal for homeowners, DIY enthusiasts, electronics assembly, repairs, and home improvement tasks. Durable Construction: Made from high-quality aluminum for strength and longevity—suitable for use at home, in the office, or on the go. Quick Bit Replacement: Simply unscrew the top cap to access and replace bits; insert desired bit into the holder tip. Pocket-Clip Design: Features a convenient clip for attaching to shirt pockets, tool belts, or notebooks—ideal for travel, office, or field use. Versatile Performance: Compact size and 8 essential bits cover most common fastening needs for small and large projects. Practical Gift Option: Sleek design and multiple color options make it a thoughtful, functional gift for friends, family, or colleagues.