• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.• High quality slim style Chrome Vanadium steel spanners.• Hardened, tempered with a mirror polished finish for corrosion resistance.• 144-Tooth WallDrive® ratchet ring giving ultra-smooth action, requiring only 2.5° rotation to pick up the next tooth.• Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm.• Open-end of the spanners have hex profiles which features serrated jaws for extra grip.• Supplied in storage/carry rack.• Lifetime guarantee*.High quality slim style Chrome Vanadium steel spanners. Hardened, tempered with a mirror polished finish for corrosion resistance. 144-Tooth WallDrive® ratchet ring giving ultra-smooth action, requiring only 2.5° rotation to pick up the next tooth. Covers sizes 10 to 19mm. Open-end of the spanners have hex profiles with serrated jaws for extra grip. Supplied in storage/carry rack.• High quality slim style Chrome Vanadium steel spanners. • Hardened, tempered with a mirror polished finish for corrosion resistance. • 144-Tooth WallDrive® ratchet ring giving ultra-smooth action, requiring only 2.5° rotation to pick up the next tooth. • Serrated jaws for extra grip. • Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm. • Supplied in storage/carry rack. • Lifetime guarantee*. • Model No. AK63914Technical Specification:Contents: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mmMaximum Length: 305mmMinimum Length: 180mmNett Weight: 1.55kgDimensions: Length: 45mm x Height: 281mmWeight: 1.714KgWarranty: Life