1Pcs Double Sided Rubber Grommets 2-7/8"(72Mm) ID 3-1/8"(80Mm) Drill Hole, Black

Durable Material: This hole plug grommet is made of rubber, insulation, flame retardant, good flexibility, high-temperature resistance, but also low-temperature resistance, ensuring a long-lasting seal in your applications Function: These double-sided rubber grommets are designed as petal hole plugs, forming flexible threading holes, and achieve a certain sealing effect, protecting wire and cable from pointed metal edges as well as reducing the risk of wire leakage and protecting the cable from dust to a certain degree Easy to Use: The electrical wire gasket is soft, you can easily snap the rubber grommet directly into the drill hole, and lightweight to carry to other places; easy to install and disassemble, reducing the workload required for maintenance, and the risk of damage during maintenance Wide Application: The firewall hole plugs serve to arrange wires, cords, and cables, widely used in a variety of applications, including firewalls, cylinders, electrical appliances, sprays, water pipelines, frames, office equipment, computer components, entertainment equipment, and others. Specification: Material: Rubber Color: Black Drilling Hole Diameter: 80mm/3.15 inch Inside Diameter: 72mm/2.83 inch Outside Diameter: 89mm/3.5 inch Groove Width: 2mm/0.08 inch Total Height: 12mm/0.47 inch Package Content: 1 Pcs X Rubber Grommets