Features: Upgrade your toolkit with this versatile 4 piece Socket Adapter Set, featuring seamless drive size conversions (1/4"to 3/8"，3/8"to 1/4"，3/8"to 1/2"，1/2"to 3/8"，) and three extension rod for enhanced reach, all crafted from steel to withstand heavy duty applications. Engineered with precisions machined steel , these adapters resist corrosions and wear while maintaining structural integrity, paired with 65 73mm extension rods to tackle confined spaces effortlessly. Ideal for mechanics, DIYer enthusiasts, and professional technicians requiring tool compatibility across automotive repairs, equipment maintenance, and home improvement projects. Streamlines workshop tasks in garages, construction sites, or household repairs—perfect for accessing tight engine compartments, assembling machinery, or adjusting stubborn fasteners in hard to reach areas. Achieve secure connection every time with adapters that eliminate slippage risks, ensuring efficient torques transfer and extended tool lifespans for demanding industrial or personals use. Specifications: Component:Steel Color:Black,Silver Specification: 1/4" to 3/8", 3/8" to 1/4", 3/8" to 1/2", 1/2" to 3/8" Extension Rod: 1/4 65mm，3/8 65mm，1/2 73mm Package Includes: 4Pcs Socket Adapter 3Pcs Extension Rod note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.