High Quality: Copper coil is made of 99.9% pure copper with extremely high quality, an unbreakable product that fulfills your need. Heat Transfer: Copper coil pipes have excellent heat transfer characters that are not possible in Aluminium tubes. Mostly Used: Copper pipe is used in Air Conditioners and the construction industry for water supply lines and refrigerant lines in the HVAC system. Product Dimensions: Length of coil =15 meters, Wall thickness = 0.7mm, Outer Diameter = 9.52mm, Weight of Product =2.59Kg Less Weight: Our product has less weight and more durability due to which it is easy to handle, low cost and reliable.