• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.• Extra-long, drop-forged, Chrome Vanadium steel 12-point WallDrive® ring spanners.• Hardened, tempered and chrome plated with a fully polished mirror finish.• Covers 14 sizes.• Sizes: 8 x 10, 11 x 13, 14 x 15, 16 x 17, 18 x 19, 20 x 21, 22 x 24mm.• Supplied in storage tray.• Lifetime guarantee*.Extra-long, drop-forged, Chrome Vanadium steel 12-point WallDrive® ring spanners. Hardened, tempered and chrome plated with a fully polished mirror finish. Covers 14 sizes. Supplied in storage tray.• Extra-long, drop-forged, Chrome Vanadium steel 12-point WallDrive® ring spanners. • Hardened, tempered and chrome plated with a fully polished mirror finish. • Sizes: 8 x 10, 11 x 13, 14 x 15, 16 x 17, 18 x 19, 20 x 21, 22 x 24mm. • Supplied in storage tray. • Lifetime guarantee*. • Model No. AK6311Technical Specification:Contents: 8 x 10, 11 x 13, 14 x 15, 16 x 17, 18 x 19, 20 x 21, 22 x 24mmMaximum Length: 430mmMinimum Length: 235mmNett Weight: 2.82kgDimensions: Length: 450mm x Height: 45mmWeight: 2.76KgWarranty: Life