Drop-forged Chrome Vanadium steel spanners. Hardened, tempered and chrome plated for corrosion resistance. Fully polished mirror finish and WallDrive rings. Stubby configuration gives improved access in confined spaces. Supplied in storage tray. Features: One of a comprehensive range of Premier Hand Tools, suitable for daily professional use Drop-forged Chrome Vanadium steel spanners Hardened, tempered and chrome plated for corrosion resistance Fully polished mirror finish and WallDrive rings Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm Stubby configuration gives improved access in confined spaces Supplied in storage tray Lifetime guarantee* Specifications: Guarantee:Life Model Number: AK633