Our Advantage: 1.Available in 5 ft.and 10ft. lengths; 2.Elector Zinc Plated for a professional look; 3.Full line of accessories are available to mount on the wall,from the ceiling or under he door; 4.Cuts easily with bolt cutter for custom configurations; 5.Cable Trays bolt together to any custom configurations; 6.Stackable Cable Guides available to separate and secure cables in place; 7.Complete line of accessories available. Certificate CE, CUL, ROHS, ISO, SGS Material Q235, SS304, SS316 Surface Finish Electro Zinc,Hot Dipping, Powder Coating Width 50mm, 100mm, 150mm, 200mm, 300mm, 400mm, 600mm, 800mm Height 30mm, 50mm, 100mm, 150mm, 200mm Diameter 4mm, 5mm, 6mm Length 3000mm Application Data Center, Communication Room, Financial Industry Room, Government Office and so on...