Shapes sizes and weights according to following table and pictures.
  	      
      
        | No. | Size | Weight | Made:  | 
      
        | 
 | h x b(mm)  | g(mm) | kg/m |  | 
      
	     
	
        | 1 | 40 x 20 | 1.50 | 0.878 | BLC | 
		
	
        | 2 | 40 x 20 | 2.00 | 1.123 | BLC | 
		
	
        | 3 | 40 x 20 | 2.50 | 1.365 | BLC | 
		
	
        | 4 | 40 x 20 | 3.00 | 1.615 | BLC | 
		
	
        | 5 | 40 x 25 | 1.50 | 0.995 | BLC | 
		
	
        | 6 | 40 x 25 | 2.00 | 1.279 | BLC | 
		
	
        | 7 | 40 x 25 | 2.50 | 1.560 | BLC | 
		
	
        | 8 | 40 x 25 | 3.00 | 1.849 | BLC | 
		
	
        | 9 | 40 x 32 | 1.50 | 1.158 | BLC | 
		
	
        | 10 | 40 x 32 | 2.00 | 1.498 | BLC | 
		
	
        | 11 | 40 x 32 | 2.50 | 1.833 | BLC | 
		
	
        | 12 | 40 x 32 | 3.00 | 2.176 | BLC | 
		
	
        | 13 | 40 x 35 | 1.50 | 1.229 | BLC | 
		
	
        | 14 | 40 x 35 | 2.00 | 1.591 | BLC | 
		
	
        | 15 | 40 x 35 | 2.50 | 1.950 | BLC | 
		
	
        | 16 | 40 x 35 | 3.00 | 2.317 | BLC | 
		
	
        | 17 | 40 x 40 | 1.50 | 1.346 | BLC | 
		
	
        | 18 | 40 x 40 | 2.00 | 1.747 | BLC | 
		
	
        | 19 | 40 x 40 | 2.50 | 2.145 | BLC | 
		
	
        | 20 | 40 x 40 | 3.00 | 2.551 | BLC | 
		
	
        | 21 | 50 x 25 | 1.50 | 1.112 | BLC | 
		
	
        | 22 | 50 x 25 | 2.00 | 1.435 | BLC | 
		
	
        | 23 | 50 x 25 | 2.50 | 1.755 | BLC | 
		
	
        | 24 | 50 x 25 | 3.00 | 2.083 | BLC | 
		
	
        | 25 | 50 x 30 | 1.50 | 1.229 | BLC | 
		
	
        | 26 | 50 x 30 | 2.00 | 1.591 | BLC | 
		
	
        | 27 | 50 x 30 | 2.50 | 1.950 | BLC | 
		
	
        | 28 | 50 x 30 | 3.00 | 2.317 | BLC |