Features: Brand new and high quality Easily convert between 1/2 to 1/4 sizes with this durable and rust resistant electric wrench extension set. Perfect for professionals, car enthusiasts, and DIYers who frequently need to switches socket sizes. Made from high quality steel, this extension set is built to withstand repeated use. Its corrosion and rust resistance ensure long term reliability. Designed for both professionals and hobbyists, this versatile extension set is a must have tool for anyone in need of quick and socket size conversions. Whether you're working on automotive repairs, equipment maintenance, or home renovations, this extension set provides convenience and efficiency in completing various screw tightening and loosening tasks. Say goodbye to the inconvenience of searching for different socket sizes and enjoy the ease of switching between 1/2 1/4 sizes Specifications: Material:Chrome Tangsten Steel Size:Approx.49mm/1.93inch Package Includes: 2x Socket Adapter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.