Stahlwille - Ratchet Ring Spanner 1/2 x 9/16in - - Amazon.com
15mm Metric Combination Combo Spanner Wrench Ring Open Ended - - Amazon.com
20 piece combination spanner set, fork ring spanner long. Spanner width 10, 13, 17, 19, 22 mm. Long robust design, each size is available several times, in a bag. 10-year warranty. : Amazon.de: DIY & Tools