This lined-pages notebook with circuitboard front and back covers has 100 pages and is super sweet! An appropriate use would be to use it to store hard copies of server paths, install procedures, code bits, design comments, or project ideas. Or whatever--it's a really cool notebook for anything. Check out the insides of the covers, too--it's pretty sweet. Available in Blue, Green (shown) or Red. 7 8.5" x 11"