Nissan Front Speaker Adapter

Speaker adaptor I designed for a Nissan Micra K12, there are versions out there already but I like to try make it myself. 
 

screw holes are small enough for a wood screw to tap in and deep enough too. 

Will fit 16.5cm speaker or 17cm 

Fits the following vehicles approximatel:

• Nissan Almera (Front Door 165mm) 2000> 2006                 
• Nissan Micra (Front and Rear Door 165mm K12 Model. Also K13 Model Front Door) 2003> 2010            
• Nissan Note (Front Door 165mm E11 Model) 2005> 2013           
• Nissan Juke (Front Door 165mm) 2010>                    
• Nissan NV200 (Front and Rear Door 165mm. M20N Model) 2009>                          
• Nissan Qashqai (Front and Rear Door 165mm. J10 Model)  2007> 2012                 
• Nissan Tiida (Front Door 165mm) 2003>                    
• Nissan X-Trail (Front Door 165mm) 2003>                          
• Nissan Teana (Front Door 165mm) 2003>                  
• Nissan Pulsar (Front Door 165mm) 2015>