4x6 to 5.25" Front Dash Aftermarket Speaker Adapter Fits Jeep 1997-2006 Wrangler Rubicon Unlimited LJ TJ Fits 1997-2006 Jeep: Wrangler, Rubicon, Unlimited, LJ and TJ Adapts 4x6 front speaker opening to allow the installation of 5 1/4" Aftermarket Speakers of your choice Made of 14 Gauge Steel that will not break, crack or flex - Very durable Pre drilled speaker holes and Electroplated finish to prevent rust - No paint needed Designed to angle speakers upward for better sound quality.