Features Convenient and Practical: 1/4in hex shank screwdriver bit holder with 5 color socket extension bars and metal keyring for easy and efficient use. Wide Compatibility: Compatible with most 1/4 quick hex handles, 1/4 hex sockets, electric screwdrivers, hand screwdrivers, and drill bits, providing versatility for various applications. Durable Metal Material: Made of high-quality metal with chrome plated surface for rustproof, corrosion-resistant, and oxidation-resistant performance, ensuring longevity and reliability. Secure and Portable: Each socket includes a keyring for secure storage and high-altitude operations, while the portable design and knurling texture surface offer non-slip and durable functionality. Versatile Design: The keychain screwdriver bit holder features a portable and versatile design, making it an essential tool for professionals and DIY enthusiasts alike. Features: 1011220381111 Specification: 1011220381111 Package List: 1 x Bit ​Holder (With Keyring, Red, Yellow, Blue, Green and Black Sockets) Package List 1 x Bit ​Holder (With Keyring, Red, Yellow, Blue, Green and Black Sockets)