Based on this product's specifications, here are some alternatives and similar models
Ring Flare Nut Wrench STANLEY 9 mm, 6/12-point, through-style, model 866861
Summary description:
STANLEY ring flare nut wrench, model 866861, 9 mm size with a combined 6- and 12-point head in a through-style (pierced) design. Intended for gripping and turning flare nuts, fittings and fasteners in hydraulic, automotive and plumbing applications where access is limited. Offers secure engagement on nut profiles and allows work on lines without removing tubing.