Extra-heavy, premium 20-lb. bond with numbered lines. Letr-Trim? perforation at top for clean tear-out. Extra-heavy chipboard back for writing support. Protective cover keeps important notes safe and private. Wirebound at top. Pad Type: Notebook; Sheet Size: 8 1/2" x 11 3/4"; Ruling: Legal; Number of Sheets per Pad: 70.