Features: Upgrade your toolkit with aluminum alloy drill bit holders featuring fast release clips, color coded organization, and 5kg load capacity for secure tool portability in workshops or on the go. precise engineered with 1/4 inch hexagonal shank compatibility and adjustable 20cm extension rod, these anodized holders resist corrosions while ensuring rapid bit swaps for impacts driver or manual screwdrivers. Ideal for mechanics, diyer enthusiasts, and outdoor adventurers needing compact, storage for hexagonal bits, keys, or small accessories during repairs, camping trips, or daily commutes. Streamlines tool access in cramped spaces—attach to belts, backpacks, or workshop boards for fast retrieval during automotive fixes, furniture assembly, or emergencies maintenance tasks. Combining industrial grade aluminum strength with multiple color option, this versatile set doubles as a customizable organizers for craftsmen prioritizing efficiency and tool protective in demanding environments. Specifications: Component: aluminum alloy Size:Approx. 3.7x1.5cm/1.45x0.59inch Set of 12 colored keychains Applicable scenarios: screwdriver assembly, home repair Package Includes: 12pcs Drill Bit Holder 1pcs Connection Buckle 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.