STURDY WOOD A-FRAME CHCLKBOARD – Designed for extreme durability, the solid pine wood frame weighs nearly 20 lbs, 1.5x heavier than similar chalkboards, preventing damage by strong wind or accidental bumps on crowded streets. USE OUTSIDE OR INDOORS – Weather resistant frame is coated with waterproof wood sealant to resist harsh conditions including rain, snow, and extreme temperatures. Plastic feet provide extra stability on uneven surfaces and prevent the chalkboard from scratching floors. EXTRA LARGE SIZE – Oversized chalkboard sign commands instant attention, even on crowded sidewalks and busy streets. Heavy duty piano hinges connect at the top, folding flat for easy storage. Chalkboard stands 42 inches tall and 24 inches wide, with 3 inch legs. MAGNETIC BLACKBOARD SURFACE – Attract maximum attention by placing magnets (sold separately) on the board to hold printed fliers, catalogs, balloons, or carry-out menus. NO CHCLK STAINS – For use with chalk ink markers or regular chalk, the commercial quality, non-porous porcelain steel chalk board surface resists scratches, stains, and damage. Wipes clean in seconds with a damp cloth or VersaChalk chalkboard cleaner. Guaranteed never to ghost or stain when used with VersaChalk liquid chalk markers.