Heater Line Repair Kit Heater Material Steel Aluminum Plastic Automotive For Use With Vehicle Air Conditioning Systems Number of Pieces 14 Includes 1/2 in and 5/8 in Compression Fittings (2) 1/2 in Adapters (2) 5/8 in Adapters 10 ft Heater Hose (4) 3/4 in Dual Clamps Hose Spring Clamp Pliers Carry Case