Hole Inner Diameter: 8mm, Mounting Diameter: 10mm. Material: The grommets are made of rubber material, which is durable for long time use.
Easy to Use: Just snap the rubber grommets directly into the drilled holes, no need for tools.
Multiple sizes: You can choose the size you want according to different holes and cables.
Wide Range of Applications: The rubber grommets with hole is suitable for all types of wiring repairs and should not be missing in any workshop. The rubber grommet is also suitable for households, you can use it to connect valves, cylinders, pumps, pipes, etc.