sketch book - sketchbook 8.5" × 11" (68 lb/110 gsm), spiral bound sketch pad, micro-perforated acid free paper, 46 sheets, double sided available, 92 pages, cover sketchbook not removable booqool sketch book - sketchbook 8.5" × 11" (68 lb/110 gsm), spiral bound sketch pad, micro-perforated acid free drawing painting writing paper for kids, teens, adults, artist pro & amateurs, 92 pages