Feature1.100% brand new and high quality2.Suitable for Grommets Wire HoleSize: 18mm/25mm/35mm/50mm/60mm/ 80mm Diameter for the round circle.Allows wires and cable to go through safely and neatly.Keeping all the computer or appliance cables tidy to give a neat.Used widey in office, home, hotel, bank, etc.Also suitable for vents, wine cabinets, shoe cabinets, wardrobes, etc.1.material:Zinc Alloy/Plastic2.color:As the pictures shown3.size:as the picture showsPackage include:1pcNote:Please allow minor error thanks to handbook measurement.The colours may be a little difference for the different video display display.