... : Height: 40, 45, 50, 70 mm Width: 10, 15, 20 mm Spacing: 50*50, 75*75, 100*100, 200*200 mm Thickness: 0.3-0.9 ... mm Length: 3m/pcsFeatures: The system offers a lifetime warranty ... :1.85-2mSeparation dis:75*75mm,100*100mm,150*150mm,200*200mmThickness:0.32, 0.42, 0.52.,etcPowder coating thickness ...