Zieglerworld Reusable Erasable 100 Box Block Square Office Pool Poster Chart with a Free Dry Erase Marker for Football, Baseball or Other Events! REUSABLE AND ERASABLE - 100 Box Block Square Office Pool Chart with a FREE Marker! 22 inch x 34 Inches GREAT - Football, Baseball, Basketball or ANY other Event! PRINTED ON POSTER PAPER FOR EASY TRANSPORT - Comes laminated with Dry Erase Laminated for MULTIPLE USES DRY ERASE MARKER INCLUDED! SATISFACTION GUARANTEED! Is 100 Blocks too many? Try our 50 Block office square pool!