Extra-heavy premium 20-lb. bond legal ruled with numbered lines. Pages are Letr-Trim® perforated at top for clean tear-out. Wirebound at top. 70 sheets per pad. Extra-heavy chipboard back for writing support. Black protective cover. Pad Type: N\A; Sheet Size (W x H): N\A; Ruling: N\A; Number of Sheets per Pad : 70.