The 30mm Halfords Advanced VORTEX Go Through Socket Tool is a high-quality hand tool designed for use in vehicle maintenance and repair. Featuring a Vortex Go-Through design, this 6-point socket tool is made with a chrome surface finish for durability and resistance to corrosion. With a 1/2" drive size, this single item socket tool is perfect for metric measurements and is a valuable addition to any garage or workshop. Manufactured by Halfords Advanced in Taiwan, this tool is a reliable and efficient choice for professionals and DIY enthusiasts alike.