The Sealey 6 Piece S Type Ring Spanner Set is a professional metric spanner set engineered for automotive and general engineering applications. Manufactured from drop-forged Chrome Vanadium steel, these double-ended ring spanners combine strength with durability for demanding workshop environments. Each spanner features an S-profile design that provides improved access in confined spaces whilst maintaining leverage. The 12-point WallDrive® ring configuration distributes force around the fastener's flat sides rather than the corners, reducing the risk of rounding and providing enhanced grip on worn or corroded fixings. Heat treatment and chrome plating deliver a fully polished mirror finish that resists corrosion and simplifies cleaning between jobs. The set covers six common metric sizes (8 x 9, 10 x 11, 12 x 13, 14 x 15, 16 x 17, 18 x 19mm), making it ideal for mechanics, fitters, and maintenance engineers working with standard metric fasteners. A storage and hanging pouch keeps the s