[Plastic Grommets] - Mount Dia: 19mm / (3/4"); Outer Dia: 21.8mm / 0.86-inch; Inner Dia: 13mm / 0.51-inch; Total Height: 10.4mm / 0.41-inch; Fit Hole Diameter: 18.8-20.1mm; Package Content: 12 Pcs x Nylon Snap Bushings
[Material] - Made of nylon plastic material, the snap bushing has wear resistance, is not easy to deform, is corrosion-resistant has good insulation properties, and can be used for a long time
[Function] - The snap-in bushing can absorb and cushion vibration, insulate cables, hoses, tubing or shafts. Also can fix cable and prevent cables from wearing. The clip-on design allows the protective ring to be tightly connected to the mounting hole and does not easily 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] - Snaps into electrical outlet box, switch box metallic box, or other enclosure; Provide insulation and mechanical protection for electrical and telecommunication cables in most residential, industrial, automotive equipment and machinery