Home > Aluminum Framed Boards > EZ Date Perpetual Calendar 17x23 EZ Date Perpetual Calendar Dry Erase Surface Built in Cork Strip Mounting Hardware included Auto Date Dry Erase Calendar 17x23 inches Turn knob to adjust month Adjust dates automatically with a turn of a dial Never fill in the dates again! Availability: Usually ships in 2-3 business days Item # 13868$39.99Qty Do you have a question about our products? Email us at: support@boarddudesdirect.com or call us toll free at 1-866-387-0177. We accept: secure transactions For wholesale pricing, please contact Board Dudes, Inc. at 1-800-521-4332. We are an authorized Board Dudes reseller.