Wire-bound, quadrille pad features a sturdy cover that ensures privacy & protection. 60 point, rigid chipboard backing for writing support. Top binding is ideal for both right-handed & left-handed writers. Letr-Trim perforations allow clean & easy sheet removal. Docket Quadrille Pad contains 70 letter-size sheets of 16 lb. white paper that is ruled with 4 squares per inch.