Double open ended spanner so one spanner has 2 different sizes. 1 x Imperial Flare nut spanner / wrench – 1/4" x– 5/16”. 1 x Imperial Flare nut spanner / wrench – 3/8" x 7/16”. 1 x Imperial Flare nut spanner / wrench – 1/2" x 9/16”.
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