Bloody Dead Inside Wholesale Novelty Stop Sign. Wholesale 12 inch aluminum metal octagon sign. This item has a flat surface which is perfect for engraving or applying vinyl lettering to it. 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, wire or string to instantly personalize your sign. Individually shrink-wrapped and proudly made in the USA.