A fantastic value. These 15″ diameter round aluminum signs are constructed from heavy gauge .042″ aluminum. Using our stock artwork or yours we apply a photo grade image DIRECT to the aluminum. This is not a sticker or vinyl decal. This product is outdoor rated. Custom artwork available for an additional charge. Quantity discounts available. Several wall mounting options are included at no extra charge. Our most popular is shadow mount which raises the sign away from the wall for a great effect.