Description:[Material] Made of nylon material, the snap bushing has high strength and wear resistance, good elasticity, is not easy to deform, is corrosion-resistant has good insulation properties, and can be used for a long time.[Feature] The clip-on design allows the protective ring to be tightly connected to the mounting hole and is not easy to fall off.[Easy to Use] Fingertip pressure locks the snap bushing into its mounting hole and passes the cable wires through the snap bushing.[Wide Application] Our nylon snap bushing is designed to protect cables from breaking due to raw edges holes and is widely used in electrical, railway, automotive, automation equipment, grids, and wires.Specification:Material: NylonColor: BlackMount Dia: 19mm/0.75inchShutters Inner Dia: 13.1mm/0.52inchTotal Height: 10.4mm/0.41inchFit Hole Diameter: 18.8-20.1mm/0.74-0.79inchPlastic Grommets Cap Dia: 21.8mm/0.86inchPackage Content: 40 Nylon Snap Bushings