Product Characteristics: Car audio speaker spacer ring aid in audio speaker installation, play an important part in reducing resonance and making the speakers stronger. Replace new car speaker spacers adapter, provide better sound quality,fixed speakers to reduce door resonance. The ring mounting bracket is good partner for mounting new speaker. You can install the speakers you want by adding extra depth. Material:Speaker mounting bracket ring made of good ABS material, will not oxidize moisture-proof, durable, wear-resistant, long service life, smooth surface, not easy to fade, no scratches.Specification: Material: ABS Fit for Speaker Dia: 6x9" Depth: 23mm / 0.91" Inner Diameter 1: 224mm / 8.82" External Diameter 1: 244mm / 9.61" Inner Diameter 2: 150mm / 5.91" External Diameter 2: 225mm / 8.86" Suitable for: the speaker ring fits most 6x9 inch speakers for Toyota 4Runner 2003-2009 for Toyota Avalon 2004-2015 for Toyota Camry 2002-2011 for Toyota FJ Cruiser 2007-2014 for Toyota Highlander 2008-2013 for Toyota Land Cruiser 2008-2014 for Toyota Prius 2010-2014 for Toyota Sequoia 2008-2014 for Toyota Solara 2004-2009 for Toyota Tacoma 2005-2018 for Toyota Tundra 2007-2014 for Toyota Venza 2009-2014 for Lexus CT 2009-2013 for Lexus GX 2003-2014 for Lexus LS 2007-2014 for Lexus RX 2004-2014 Package List:2 Pcs Subwoofer Speaker SpacerNote: Please ensure this part is suitable for your vehicle before purchasing. Please allow 3-5mm differences due to manual measurement.