This drill bit extension screwdriver adapter is designed for use in confined spaces such as computer chassis, electrical cabinets, and furniture. It is constructed from plastic and metal, with a hex steel shaft measuring approximately 300mm in length. The adapter features a 1/4" hex shank connection for universal compatibility with drill chucks and screwdriver bits, and includes a bit holder for secure retention and quick-change capability. Available in multiple colors including black, red, blue, and orange. Please note that minor measurement errors may occur, and color variations might be present due to monitor differences. Package content includes one shaft only, without drill.