Drop-forged Chrome Vanadium steel spanners, fully polished with a mirror finish. Hardened and tempered for corrosion resistance. Comprises 20 combination spanners with WallDrive® rings, 10 x stubby combination spanners with WallDrive® rings, 5 x double end half-moon spanners with WallDrive® rings, 5 x S-spanners with WallDrive® rings, 5 x deep offset spanners with 12pt rings and 5 x double open end spanners. Supplied in storage/carry rack.