https://www.primetools.co.uk/product/stahlwille-220asp-extra-long-double-end-spline-ring-spanner-18-x-20/
Stahlwille 220asp Extra Long Double End Spline Ring Spanner - 18 X 20 - PrimeTools
Apr 23, 2026 - Din 3113 Form A/Iso 7738 Form A. Chrome alloy steel. Chrome plated. L: 315mm. D1: 21mm. D2: 23mm. A1: 10mm. A2: 11mm. Weight: 205g.