Features:
1. Made of high quality rubber, it is flexible, anti-aging and durable.
2. Protect the speaker from dust and make it cleaner.
3. Enhance the bass and make your speakers sound great.
4. Can replace the old 12-inch rubber side, can replace for Swans horn.
5. Remove the old rubber edge and clean the residual glue. Replace it with new ones. (No glue).

Specification:
Item Type: Speaker Foam Surround
Material: Rubber
Colour: Black
Inner Diameter: Approx. 234mm / 9.2in
Secondary Diameter: Approx. 242mm / 9.5in
Secondary Outer Diameter: Approx. 280mm / 11.0in
Outer Diameter: Approx. 295mm / 11.6in

Package list:
1 x Speaker Foam

Note:
1. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.
2. The measurement allowed error is +/- 1-3cm.