Cork Bulletin BoardKeep important information on display. This hard-working, natural cork board creates a convenient display center in break rooms, factory floors, warehouses and more. Long-lasting, dense, durable cork holds push pins tightly and self-seals when they're removed. Anodized aluminum frame. Easy-to-hang board has factory-installed SureLox mounting system. Board Type: Bulletin; Board Width: 36; Board Height: 24.