Features High-Quality Material: Crafted from color chrome vanadium steel, this adapter set ensures durability and long-lasting performance for your socket wrench needs. Secure Fixation: Featuring anti-falling steel beads and a double R slot design, this adapter offers enhanced stability and a bigger bearing capacity, preventing slippage during use. Versatile Selection: With various specifications available, this set provides convenience and flexibility, allowing you to choose the right adapter for your specific needs. Hex Shank Design: The hex handle design of the adapters provides a strong grip and precise control, making it easier to maneuver in tight spaces and corners. Brand New Set: 100% brand new and high-quality, this Chrome Vanadium Steel 1/4'' 3/8'' 1/2'' Hex Shank to Square Extension Bar Adapter set is a reliable addition to your tool kit. Features: 100% brand new and high-quality. Anti-falling steel beads, strengthen the fixation. Color chrome vanadium steel, the material is more durable. Hex handle, double R slot design, bearing capacity is bigger. Various specifications, convenient to choose. Specification: Material:Chrome Vanadium Steel Color and Square Size:Yellow1/4in Red3/8in Blue1/2in Hex Shank Size:6.35mm/0.25in,Double R Slot Package List: 3*Socket Adapter Note: 1. As different computers display colors differently, the color of the actual item may vary slightly from the above images. 2. Please allow 1-3mm differs due to manual measurement. Package List