Ampad 22-138 Evidence Engineering Computation Pad, 3 Hole Punched, 8 1/2X11, Greentitnt, 5 Sq. / In. 200 Sheets Per Pad Go to amazon.com Related posts Top 15 best engineering pad: Which is the best one in 2022? Feature8 1/2 X 11200 Sheets Per PadQuad Ruling3 Hole Punched DescriptionAmpad 22-138 Evidence Engineering Computation Pad, 3 Hole Punched, 8 1/2X11, Greentitnt, 5 Sq. / In. 200 Sheets Per Pad