(4) pieces Plaque. The writing’s on the wall with these elegant & traditional plaques. Make your home or business SAFE by warning others of a potential dog treat. Keep unwanted visitors AWAY.Made of 100% brass each is polished & lacquered to resist tarnishing & will provide a lifetime of use. Can be used indoors or outdoors. Exactly what every dog owner needs! Measures: 2 1/8 in x 7 1/16 in.