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 - Fastener: D-Ring - Pocket: 2, Inside Front & Back - Polyolefin - Blue - 1.80 lb - Non-stick