?This is a kind of high quality and durable key case. If you have a key with broken buttons or worn key case， this unit is the best replacement for you.  Features: Best replacement for a key with broken buttons or worn key case. Key case only. No electronic internals. This is an aftermarket replacement case. Take the internal electronics(include immobilizer/transponder chip) from original remote and place them to our key shell! Good quality with blank blade， durable to use.  Specifications: Material: ABS<br> Color: Black Fitment: for1998-2012 FORD F-150     for1998-1999 FORD F-250     for1999-2012 FORD F-250 Super Duty     for1999-2012 FORD F-350 Super Duty     for1999-2011 FORD F-450 Super Duty    for2001-2011 FORD Escape<br>     for1998-2011 FORD Expedition<br>     for1998-2011 FORD Explorer<br>     for2001-2005 FORD Explorer Sport Trac<br>    for2000-2003 FORD Excursion<br>     for2004-2007 FORD Freestar<br>   for1998-2011 FORD Ranger<br> <br>      for2005-2011 MERCURY Mariner     for1998-2010 MERCURY Mountaineer     for2004-2007 MERCURY Monterey<br>      for2001-2009 MAZDA B2300<br>     for1999-2001 MAZDA B2500     for1998-2007 MAZDA B3000     for1999-2009 MAZDA B4000    for2004-2006 MAZDA Tribute     and for many other models Button: 3 Buttons Product Size:9.5 * 3.5 * 1.3cm / 3.7 * 1.4 * 0.5in Product Weight: Approx. 25g / 0.9oz  Package List: 1 * Key Fob Case  Note: This item isn't a remote key， it is just a remote key shell case replacement. There is NO interior (remote/electronics/transponder chip) unit inside. Please check your key look the same as the one in our product picture above before you purchase.<br>  <br>  <br>  <br>  <br>  <br>