Samsill Nonstick 6" Locking D-Ring View Binder

6" Binder Capacity - 1225 Sheet Capacity - 3 Ring(s) - Fastener(s): D-Ring - Pocket(s): 2, Internal - Dark Blue - 2.73 lb - Recycled - Lockable, Non-stick, Concealed Rivet, Ink-transfer Resistant, Clear Overlay, Non-glare, Locking Ring - 1 Each. 6" D-rings offer ample space for extra-large projects. Locking D-ring holds up to 25% more sheets than round rings.