New York Party Rentals has Metal Sign Holder Rentals. This metal sign holder is ideal for all your directional and advertisement needs for your event. Because the sign holder is made out of metal, you can count on it to be sturdy., this sign holder is incredibly durable. Along with its shape, the metal sign holder has a flat base. This metal holder for signs is strong and durable allowing your signage to hold well. These commercial grade sign holders are stylish and fashionable because of its chrome finish.