$15.60 (as of 05/01/2020 00:09 PST details )
Features:
- material plastic
- Outer diameter is approx 24.4x18cm 9.6x7.1in
- Inner diameter is approx 22.4x15.3cm 8.8x6.0in
- fit 6 x9 Speakers
- 2pcs in one package
- Universal speaker adaptors give you more speaker fitting options.
- 1 Depth Extenders adds room for Magnets and larger speakers
- Helps Promote the Flow of Clean Speaker Sound Projection, Isolates Speakers and Stabilizes
- Universal Recoil Stabilizers, Assists in Achieving Optimal Audio Performance