Feature●4 Pcs car speaker spacers are made of wood material. It is useful and long service life.●Fit for Speaker Dia: 4"; Thickness: 15mm / 0.59"; Inner Diameter: 92mm/3.62"; Outer Diameter: 134mm/5.28"; Weight: 313g●It serves as a car speaker stand. Fits most speakers on the market. Good for Universal car audio modification project.●Choose the right speaker spacer rings to directly install and fix on the speaker.●Package Includes: 4 Pcs Car Speaker Spacer Rings.Description