... resistant,25mm*16mm,40mm*25mm,75mm*75mm,100mm*75mm,etc PVC wire duct As a professional manufacturer in producing plastic profile,we ... -resistant,good aging resistant,easy installation.5.Package:plastic bubble film,carton. Nr.Size(W*H)125*16225*40350*50450*25575 ... *759150*10010150*12511etc12etc13etcIf we do not have a suitable standard wire duct,we can always offer the custom profile option.