... 13).Apperance: Square,Color nice and beautiful,Decent packaging4).Use: For internal wiring,protecting the wire under 1200v.Cable Management, cable ... using,wiring easily and trimly,installing reliably,and is convenient for maintaining and searching and exchanging6).Lifetime: Normal use life ... can be up to 50 years 7).They are suitable for the chemical industry 8).Provide OEM Tooling servce supermarket ...