What is this?
The rubber speaker foam edge surround ring is mainly used for home audio repair and DIY, Widely used in home speakers, outdoor speakers, shopping mall speakers, and portable small speakers

What will I get?
Product Name: speaker foam edge surround ring
Material: Foam
Color: Gray
Fit Size: 4.5 Inch
Thickness: 5.5mm/0.22 Inch
Inside Diameter: 73mm/2.87 Inch
Outside Diameter: 115mm/4.53 Inch
Convex Inside Diameter: 82mm/3.23 Inch
Convex Outside Diameter: 104mm/4.09 Inch
Package Content:4 Pcs x Foam Edges

Are there any advantages of this product?
1.This speaker edge ring is made of rubber and foam, which is flexible and durable, which can protect the speaker well
2.This subwoofer grommet is an alternative to perforated subwoofer surround sound rings, you can choose the right size to repair or DIY your speakers according to your needs, allowing you to enjoy the music

How to use it?
Clean the edge of the speaker, and then apply glue to the speaker surround ring and fix it on the speaker

What should I notice?
All size is measured manually, please allow +/-0.1 inches error.