The Britool E112301B flare nut wrenches are forged in chrome vanadium steel with a high chrome finish. They have a 6 point open end which is angled at 15° from the handle axis for better access.

DIN 3118 - ISO 691.

The Britool BRIE117391B Flare Nut Wrench 11mm x 13mm has the following dimensions:
Size: 11 x 13mm
Length: 174mm
Weight: 82g