Drop-forged Chrome Vanadium steel combination spanners. Hardened, tempered and nickel chrome plated for corrosion resistance with a fully polished mirror finish. Extra-long shaft with open-end and 12-point WallDrive® ring combination. Supplied in storage/carry rack. Features & Benefits:Drop-forged Chrome Vanadium steel combination spanners.Hardened, tempered and nickel chrome plated for corrosion resistance with a fully polished mirror finish.Extra-long shaft with open-end and 12-point WallDrive® ring combination.Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm.Supplied in storage/carry rack.Lifetime guarantee*.Model No. S0832 Specifications: Model No S0832 Brand: Siegen Contents: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm Maximum Length: 320mm Minimum Length: 190mm Nett Weight: 1.69kg