Durable: The socket adapters are made of chrome vanadium alloy steel. This material has excellent wear resistance, very high hardness, and a long service life. Abrasion-resistant and capable of withstanding high workloads, it is ideal for long-term use in a variety of applications. Multiple Sizes: The set includes universal sizes of 6/7/8/10/12/13/14/15/17/19mm. This versatility allows the sockets to fit perfectly with a wide range of tools and screws. The precise fit ensures a secure fit, making work easier in both home and professional environments. Easy to Install: The sockets simplify your work, and their easy installation allows you to tackle a wide range of tasks. By ensuring a perfect fit on bolts and tools, you can get started quickly without unnecessary adjustments. Whether it's routine household repairs or complex professional installations, they significantly reduce your work time. Magnetic: The sockets are magnetic, which allows bolts and nuts to remain firmly attached to the tool, preventing them from slipping or getting lost. The magnetic design not only simplifies the process of gripping and fastening screws, but also maintains stability during the work process and reduces the risk of accidents. Widely Used: These tools are suitable for a variety of applications, including DIY projects, professional repairs, carpentry, automotive and mechanical repairs, as well as use with a wide range of power tools, such as electric screwdrivers and drills. It is an essential accessory for DIY enthusiasts and professionals.