Pack of 3 Rubber Grommets 3" Inside Diameter- 1/4" Groove Width -Fits 3-1/2" Drill Hole. Ideal for Sealing, DIY Projects, Wire Protection, and Cable Management

• Inside Diameter: 3"
• Groove Width: 1/4"
• Fits: 3-1/2" Drill Holes
• Package Includes: 3 Rubber Grommets
• Rubber Grommets are Commonly Used for Wiring, Pvc Pipes, Ceilings, Automotive Firewalls,Speaker Boxes, Computer Tower Cases, Cables, Sheet Metal, Fan Blades, Electrical Boxes, Drywall, Plywood

Pack of 3 Rubber Grommets - 3" Inside Diameter- 1/4" Groove Width - Fits 3-1/2" Panel Hole Package Includes: 3 Large Rubber Grommets Specs: Inside Diameter: 3" Groove Width: 1/4" Groove Diameter: 3-1/2" Outside Diameter: 4" Thickness: 11/16" Can be used to seal holes, on pvc pipes, protect wires from sharp objects and many other uses. Durometer hardness - 60 Can be used indoors or outdoors.