The Würth 071330850 is a genuine 11-piece extra-long double ring spanner set, designed for superior leverage and access in confined spaces. This high-quality tool set features a chrome-plated finish for corrosion resistance and durability, with a matte satin finish for a secure grip. The ring spanners are offset by 15°, providing enhanced knuckle clearance and ease of use. Manufactured from robust chrome vanadium steel, this set ensures professional-grade performance and a long service life. Ideal for professional use in workshops and industrial applications, covering common metric sizes.