Ampad Double Writing Pads have twice the number of sheets of a standard legal pad. Everyday weight 15 lb. paper is quad-ruled (4x4) on both sides for math, engineering and technical applications. The extra-sturdy 80 pt. back cover allows you to easily take notes away from your desk. Overall size is 8-1/2" x 11-3/4" with 100 detached letter-sized sheets. 1 per pack.