material Light weight and durability This is plastic and metal material Easy installation, Excellent fitment and Superior Material Specifics: Type:Front Left Master Window Switch Button Condition: Fitment Type: Direct Replacement Part Number:2518200110 A2518300090 2518300090 A2518200110 Fitment: For ML 280 CDI 4MATIC 2005, 2006, 2007, 2009, 2010, 2011 For ML 280 CDI RWD 2005, 2006, 2007, 2009, 2010, 2011 For ML 300 2010, 2011 For ML 300 CDI 4MATIC 2005, 2006, 2007, 2009, 2010, 2011 For ML 300 CDI RWD 2005, 2006, 2007, 2009, 2010, 2011 For ML 320 CDI 4MATIC 2005, 2006, 2007, 2008, 2009, 2010, 2011 For ML 320 CDI RWD 2005, 2006, 2007, 2008, 2009, 2010, 2011 For ML 350 2009, 2010, 2011 For ML 350 4MATIC 2005, 2006, 2007, 2008, 2009, 2010, 2011 For ML 350 CDI 4MATIC 2005, 2006, 2007, 2008, 2009, 2010, 2011 For ML 350 CDI RWD 2005, 2006, 2007, 2008, 2009, 2010, 2011 For ML 350 RWD 2005, 2006, 2007, 2008, 2009, 2010, 2011 For ML 450 HYBRID 4MATIC 2010, 2011 For ML 450 HYBRID RWD 2010, 2011 For ML 500 4MATIC 2004, 2005, 2006, 2007 For ML 500 RWD 2004, 2005, 2006, 2007 For ML 63 2005, 2006, 2007, 2008, 2009, 2010, 2011 (for reference only) Colour:As Shown Material:Plastic and Metal Package Contents: 1 x Front Left Master Window Switch Button Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.