Introducing the 13-Piece Combination Ring End Spanner Set, expertly crafted from premium Beryllium Copper. This non-sparking tool set is designed for both professional tradespeople and DIY enthusiasts, ensuring safety and reliability in any environment. **Overview:** - Manufactured from high-quality Beryllium Copper for superior durability. - Die forged construction for enhanced strength and longevity. - Features a double end 12-point WallDrive ring combination for excellent grip and torque. - Conveniently supplied in a storage pouch for easy organization and portability. **Contents Include:** - 5.5 x 7mm - 6 x 7mm - 8 x 10mm - 9 x 11mm - 10 x 12mm - 12 x 14mm - 14 x 17mm - 17 x 19mm - 19 x 22mm - 22 x 24mm - 24 x 27mm - 27 x 30mm - 30 x 32mm **Specifications:** - Maximum Length: 385mm - Minimum Length: 90mm - Net Weight: 3.99kg **Lifetime Guarantee:** Enjoy peace of mind with our lifetime guarantee on this tool set, ensuring it stands the test of time and use. At our online store, we offer a comprehensive selection of tools and workshop equipment tailored for both DIY projects and professional needs. With over 10,000 items available, we have everything you need for any job, big or small. If you can't find what you're looking for, don't hesitate to reach out to us for assistance. Our team is here to help!