The feeder is roughly 3 1/4 L    2 inch W.     1 inch Thick and uses a 18650 and a 3ml bottle 
I rounded up for the measurements they could be less after sanding
	
		
			
		
		
	
			
			I rounded up for the measurements they could be less after sanding
 
				
		 
	 
	 
 
		 
 
		 
	 
	 
	 
 
		
 
 
		 
 
		 
	 
 
		 
 
		 
 
		