Features: Premium auto locking screwdriver handle with magnetic 6.35mm chucks features aerospace grade aluminum alloy construction and heat treated carbon steel bits for exceptionally durability and slip less operations. The ergonomic 70g lightweight design combines corrosions resistant aluminum body with 2.5cm precise fit bits, ensuring comfortable grip and optimal torques control during prolonged use. Ideal for professional technicians, DIYer enthusiasts, and household users needing reliabled fastening tools for electronics repair, furniture assembly, and automotive maintenance tasks. Perfect for confined space applications like computer hardware adjustments, cabinet installations, and bicycles repairs where compact size and secure bit retention matter most. Engineered with triple coated anti rust protective and knurled nonslip surfaces, this multi purpose tool set serves as both workshop essential and thoughtful gift for practical minded users. Specifications: Component: All aluminum alloy (handle), carbon steel (batch head) Weight: about 70g (full set) Batch length: 2.5cm Type:As Picture Shown Package Includes: 1pcs Screwdriver Handle note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.