High quality and cheaper lenght,material, as your needed COPPER WATER TUBES1) Alloy no.: C12200, Temper: hard or half hard2) Standard complied: ASTM B-88, EN-1057, GBT-18033, ISO9001, ISO14001 Nominal Standard Size inchOutside Diameter inchWall thickness and tolerances(inch)calculated Weight 1b/ftType KKType LLType MMType KType LType MWTToleranceWTToleranceWTTolerance1/4"0.3750.0350.00350.0300. ...