The Britool open-end spanners' class='desclinks'>spanners (metric) are forged in chrome vanadium steel with a high chrome finish. The open end is angled at 15° from the handle axis.

ISO 691 - ISO 1711-1 - ISO 3318 - ISO 10102 - DIN 3110.

The Britool BRIE113252B Metric Open End Spanner has the following dimensions:
Size: 10 x 11mm
Length: 156mm
Weight: 47g
Height: 4.60mm