Artlicious - REALLY HUGE SKETCH BOOK - 600 Page Hard Covered - 10.75" x 12.5"- WHOPPING 7.42 Pounds! This sketch book will exceed all expectations. Hard black cover with premium heavy bright white paper. Each sheet measures 10.75"x12.5". 75 lb. (110 gsm) acid-free paper, 600 pages, 300 sheets. Caution: This is a serious sketchbook.