100 E. Gerber Mylites 2 775M2 and Half Backs 750 HB for Silver Golden Age Comics
Mylites are: 7 3/4" x 10 ½ " plus 1 ½ " flap on the bags. Boards are: 7 1/2" x 10 ½” on the Half Back Boards. Made from 100% Acid-Free, 24 Mil Thick cardboard. Ensuring extra rigidity and protection.