Specifications: Total Length:50FT=600inch=15.24m Tubing Diameter/OD:3/16"( Note:3/16”≠1/4”) Wall Thickness =0 .028" (0.70mm) Elongation In 2" (50mm) = 14% Hardness (Rockwell 30T Scale): 35 Yield Strength: 24,656 PSI Tensile Strength: 42,061 PSI Working Pressure: 4,500 PSI Burst Pressure: 17, 900 PSI Package Included: 2 Pcs 3/16 In.OD 50 Ft Roll Brake Line Tubing With 32 Fittings.