Colour: Black + silver Material: steel Package Contents: 3 * Keyless Drill Chuck Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Keyless 1/4 in Drill Chuck, 3 Pieces Wide Usage: These drill chucks are suitable for most drills and cordless power screwdrivers, with sizes ranging from 0.3mm3.6mm and 0.3mm6.5mm. Ideal for repairers, model makers, and DIY enthusiasts, they are perfect for use in garages, warehouses, offices, and homes Package Included: Comes with 3 pieces of 1/4 inch hex shank keyless drill chucks, including 1 x 0.3mm3.6mm drill chuck and 2 x 0.3mm6.5mm drill chucks. Easy to use and install, making it an essential power tool accessory Quick Change Adapter Converter: The keyless design allows for easy and quick swapping of bits and wires, enabling you to load and unload effortlessly. This feature simplifies task switching and helps maintain work progress Quality Control: Manufactured under strict quality control, these mini adaptor drill chucks are made of high quality metal material. They are well-made and suitable for most jobs, with a small size and lightweight design that won't add extra burden during operation