3/4" Black Plastic Round Head Sheet Metal Plugs

Diameter: 3/4"
Diameter 2: 1.16"
Thickness: .34"
Material: Plastic
Finish: Black
Head Style: Round
Style: Sheet Metal
Type: Hole Plug
Application: 4/5" hole

Box of 8.

Hole plugs are used to cover a hole to prevent debris from entering.