The Sealey 5 Piece Flexi Head Flare Nut Spanner Set is a professional spanner set designed specifically for working with compression joint fittings in plumbing and automotive applications. Manufactured from high-quality Chrome Vanadium steel, each spanner features a hardened and tempered construction with a fully polished mirror finish that resists corrosion whilst providing a professional appearance. The flare-type spanner jaw design makes this set particularly suitable for gripping compression joint fittings without rounding edges, a common problem with standard open-ended spanners. The flexible head mechanism allows access to fasteners in awkward or confined spaces where fixed spanners cannot reach, making these tools ideal for working on brake lines, fuel systems, and pipework installations. This five-piece set covers the most commonly required metric sizes: 9 x 11mm, 10 x 12mm, 13 x 14mm, 15 x 17mm, and 19 x 21mm. The spanners are supplied in a durable EVA foam storage tray that k