Clear overlay to customize front, back and spine. D-ring holds up to 25% more sheets than standard round rings. Acid-free and archival safe polypropylene tightly sealed over rigid board. PVC free non-stick material will not lift copy. Rings mounted on the back lid for clean spine and to reduce wear on pages. Two clear inside pockets for storage of loose materials. Rust resistant ring metals with double boosters. Complies with Prop 65.
Setup charge: $60