Business Source Basic Round Ring Binders

1 1/2" Binder Capacity - Letter - 8 1/2" x 11" Sheet Size - 350 Sheet Capacity - 3 Ring(s) - Fastener(s): Round Ring - Pocket(s): Internal - Chipboard, Polypropylene - Black - Exposed Rivet, Sturdy - 4 / Bundle. 2 triggers on rings for easy access to your documents. PVC-free, nonstick poly covering for durability.