Type: Non-Invasive Pressure Expansion Features: Zero Shrinkage Through Expansion Process Drastically Reduced Material Costs Leaves Delicate Tube Enhancements Undamaged Enables Experimentation With Radical New Enhanced Designs Production: 1 Meter Coil Length...30 Seconds Includes Table Operations, Loading, Unloading Coil Specifications: Copper Tube w/ Aluminum Fin Coil Size: Up To 1 Meter Tall x .5 Meter Wide Tube Diameter: .157" to .394" O.D., 1 - 4 Rows Expansion Pressure: Up To 4,500 PSI