REQUIRES E323 BINDER
E64 has 6 vertical columns opposing page has 4 columns by 4 rows per inch - 50 sheets
Elan loose leaf field book
4 5/8" x 7 1/4"
Pricing is per set of 50 (1) sleeve
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Similar to these page patterns:
Teledyne 48LL-447
Dietzgen 384-2
E64-4x4F