We are a professional manufacturer of wire duct wire DuctMaterial: High impact, rigid, self-extinguish P.V.C.good insulationWorking temperature: 85Color: Grey (white, milk, brown, dark brown available)Backed with high quality double sided tape for permanent stick.Feature:Solid design,especially of anti-dust and mouse. Good for floor wiring to faciliate trolly pass and to avoid trip. Wire Duct