Rhino Desk Pad A3 Planner 90gsm 50 Sheets RDPP This A3 5-column planner is designed for you to use your own way ñ fully customisable as a weekly planner, daily planner, lesson planner and project planner ñ you choose! With 50 sheets of sustainably sourced premium 90gsm paper, each printed on the front and plain on the reverse, youíll have plenty of space for planning. The sturdy backing board and the glued bottom edge prevent the corners curling as you work. And when youíre ready to start a new sheet itís simply a quick and easy tear off.