This kit includes: 46 cm Copper Refrigeration Tube, Qty. 1 (W1038883) Brass Nut for 3.175 mm Swagelok Tube Fitting, Qty. 2 (WE011094) Brass Back Ferrule for 3.175 mm Swagelok Tube Fitting, Qty. 2 (WE011095) Brass Front Ferrule for 3.175 mm Swagelok Tube Fitting, Qty. 2 (WE011096) Coil Forming Installation Tool, Qty. 1 (WE014808) Nylon 14.2 cm Cable Tie, Qty. 2 (WE050011)