Bake The World Better Place Novelty Metal Mason Jar Sign. 4" x 8" high gloss metal mason jar sign. Made of the highest quality aluminum for a weather resistant finish. It is lightweight and durable. Pre-drilled holes for quick and easy mounting. Add a ribbon, magnet, or wood stand to personalize your sign. Comes with an 8" string for hanging. Proudly made in the USA. Most orders ship within 24-48 hours.