Displays2go Aluminum Wall-Mounted Enclosed Cork Board for Outdoor, 27 x 37 Inches, Natural Bulletin Board Surface, Silver (ODNBCB9A4) Weather-resistant aluminum frame can be used outdoors; inner rubber gasket keeps moisture out. Locking swing-open door protects notices on display. Push pins included with purchase. 27 x 37 inch cork board holds up to (9) 8.5 x 11 inch pages. Mount the unit with the door lifting up or to the side.