Half-moon offset-ring wrenches: the half-moon shape allows to manoeuvre nuts inaccessible with a classical tool. OGV® profile with 12-point ring for powerful tightening while protecting the nut. Set of 5 wrenches: 10 x 12 - 11 x 13 - 14 x 17 - 16 x 18 - 19 x 22 mm. Presentation: satin chrome finish. Weight: 0.850 kg.