BGS 30413 Double Ring Spanner for Brake Lines and Joints, 10 x 12 mm Features:BGS 30413 Double Ring Spanner for Brake Lines and Joints, 10 x 12 mm Technical features:Wrench size 1: 10 mmWrench size 2: 12 mmSurface finish: Satin chrome platedGross weight: 90 gMaterial: Chrome Vanadium SteelEAN: 4048769034375