| 
				 Standard size in North America  | 
			
				 Standard size in Europe  | 
		||
| 
				 Width (in inch)  | 
			
				 Height(in inch)  | 
			
				 Width(in mm)  | 
			
				 height(in mm)  | 
		
| 
				 24  | 
			
				 30  | 
			
				 350  | 
			
				 450  | 
		
| 
				 30  | 
			
				 30  | 
			
				 400  | 
			
				 600  | 
		
| 
				 48  | 
			
				 30  | 
			
				 500  | 
			
				 700  | 
		
| 
				 60  | 
			
				 30  | 
			
				 600  | 
			
				 800  | 
		
| 
				 30  | 
			
				 36  | 
			
				 600  | 
			
				 900  | 
		
| 
				 36  | 
			
				 36  | 
			
				 800  | 
			
				 1000  | 
		
| 
				 42  | 
			
				 36  | 
			
				 800  | 
			
				 1200  | 
		
| 
				 48  | 
			
				 36  | 
			
				 1000  | 
			
				 1200  | 
		
| 
				 60  | 
			
				 36  | 
			
				 
  | 
			
				 
  |