Cardinal® Xtralife ClearVue Locking Slant-D Binder

4" Binder Capacity - Letter - 8 1/2" x 11" Sheet Size - 890 Sheet Capacity - 3 3/5" Spine Width - 3 Ring(s) - Fastener(s): D-Ring - Pocket(s): 2, Inside Front & Back - Polyolefin - Blue - 1.80 lb - Non-stick, Locking Ring, PVC-free, Clear Overlay, Cold Resistant, Crack Resistant - 1 Each. Slant-D rings hold 25% more sheets than standard round rings. Unique polyolefin cover is more environmentally friendly when produced and disposed than vinyl.