TRAPPED (SEALED IN)	                       NOT TRAPPED 

5/8" Round & D Rings - Die: A-504

11 1/2" X 10" 						       11 3/8" x 9 7/8"
spine: 31/32"		  	                   spine: 27/32"

3/4" Round & D Rings - Die: A-503

11 1/2" X 10" 						        11 3/8" x 9 7/8"
spine: 1 1/8"					    	    spine: 1"

1" Round & D Rings - Die: A-502

11 1/2" X 10 1/4" 				     	     11 3/8" x 10 1/8"
spine: 1 1/2"					 	         spine: 1 3/8"

1" AD Rings - Die: A-511

11 1/2" X 10 1/4" 					        11 3/8" x 10 1/8"
spine: 1 3/8"							    spine: 1 1/4"

1 1/2" Round & D Rings - Die: A-505

11 1/2" X 10 3/4" 					        11 3/8" x 10 5/8"
spine: 2 1/4"						        spine: 2 1/8"

1 1/2" AD Rings - Die: A-501

11 1/2" X 10 3/4" 					        11 3/8" x 10 5/8"
spine: 1 3/4"							    spine: 1 5/8"

2" Round & AD Rings - Die: A-506

11 1/2" X 11 1/4" 					        11 3/8" x 11 1/8"
spine: 2 25/32"						        spine: 2 5/8"

2" D Rings - Die: A-507

11 1/2" X 11 1/4" 					        11 3/8" x 11 1/8"
spine: 3 5/32"						        spine: 3"

2 1/2" Round Rings - Die: A-508

11 1/2" X 11 7/8"					       11 3/8" x 11 3/4"
spine: 3"							       spine: 2 7/8"

2 1/2" D & AD Rings - Die: A-509

11 1/2" X 11 7/8" 		     		        11 3/8" x 11 3/4"
spine: 3 7/16"				 		        spine: 3 5/16"

3" Round & AD Rings - Die: A-505

11 1/2" X 12 1/8" 					      11 3/8" x 12"
spine: 4"							      spine: 3 7/8"