Drop-forged Chrome Vanadium steel flexi-head socket spanners with slim style shafts. Hardened and tempered with a fully polished finish for strength and corrosion resistance. Supplied in storage case. Features & Benefits:Drop-forged Chrome Vanadium steel flexi-head socket spanners with slim style shafts.Hardened and tempered with a fully polished finish for strength and corrosion resistance.Sizes: 8 x 9, 10 x 11, 12 x 13, 14 x 15, 16 x 17, 18 x 19mm.Supplied in storage case.Lifetime guarantee*.Model No. AK635 Specifications: Model No AK635 Brand: Premier Contents: 8 x 9, 10 x 11, 12 x 13, 14 x 15, 16 x 17, 18 x 19mm Nett Weight: 1.75kg