Extreme Rock Rails Fits 2004 to 2006 LJ Wrangler Unlimited and Rubicon Unlimited;3/16 steel plate;.120 wall 2 kick out rail;Textured black powder coat;Plate steel construction JEEP WRANGLER (LJ) UNLIMITED UNLIMITED RUBICON 2004 2005 2006 4L Power Tech (242) GAS Body Armor 4x4 Body Armor Extreme Rock Rails (Black) - TJ-5321 TJ-5321 Rock Sliders and Guards