MA-1G. A-Frame Sidewalk Board. A-Frame Sidewalk Board Features a Green Composition Chalkboard and Solid Red Oak Frame with Cherry Stain. Size 42"Hx24"W A-Frame Sidewalk Boards make great Menu Boards or POP signs that broadcast messages effectively. Great for restaurants, pubs, markets and retail stores. Frame is solid oak with a cherry finish surrounding a Green Composition Chalkboard. Size 42"Hx24"W. Steel Reinforced Corners Weather Resistant Hardware Unique Plastic Camel Foot Floor Leveling System Full Width Aluminum Hinges .