A HEAVYWEIGHT .040 aluminum "DOGS ON PREMISES" warning sign. It has a baked enamel finish for long-lasting outdoor use. This sign won't rust like steel signs or get brittle like cheap, plastic signs. It measures 10" x 7". The message is easy to read, can help protect property & inform emergency personnel of your pets. It also has holes in each corner for easy mounting to walls, doors, fences, etc. Made in the USA