SLIGHT DAMAGE TO COPPER APPROX. 6-7 FOOT MARK ON ONE ENDNO DAMAGE TO 3/8".25 feet of 7/8" suction line copper tubing & 25 feet of 3/8" liquid line copper tubing. Soft rolled copper with 3/4" thickness rubbertex (insulation black) This copper is not pre-charged and is ideal for freon lines between condenser and air handler.