499pcs Mechanical Trolley Toolbox/Portable Engineering Toolset

The set is designed for a wide range of tasks, including automotive repairs, machinery maintenance, and general household projects. It typically includes a variety of tools such as sockets, wrenches, pliers, and screwdrivers. The tools are often made from durable, corrosion-resistant materials like chrome vanadium steel. The trolley case is portable and features a telescoping handle and wheels for easy transport and organization.