Features: Elevate your tool collection with 5Piece Ballhead End Hex Screwdriver Bit Set, crafted from superior alloy steel for unmatched durability and performances. Featuring a magnetic Ballhead design, these 100mm long hex screwdriver bits ensures a secure grip and precise alignment, making them an essential addition to any professional toolkit. for enthusiasts, mechanics, and tradespeople, this versatile set caters to a wide of users seeking reliability and efficiency in their work. Whether you're assembling furniture, working on automotive repairs, or tackling intricate electronics, these hex bits provide the reach and accuracy needed for any project. The set includes five commonly used sizes (2.5mm, 3mm, 4mm, 5mm, 6mm), neatly packaged in a convenient bag, ensuring you always have the right tool at hand for any task. Specifications: Material: steel Name: 5PC Ballhead batch 100mm long Material: Alloy steel , a better material inside the batch head, surfaces sandblasted Size: 2.5mm, 3mm, 4mm, 5mm, 6mm Length: 100mm Package Includes: 5Pcs Ballhead Hex Screwdriver Bit Set note: Please allow 1-3mm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!