Grafken MG1022 Aluminum Sign 18 in x 12 in: CUIDADO CON EL PERRO. NO LO VAYA A PISAR. Lightweight and sturdy aluminum substrate with enamel coating and rounded corners. Size: 18 in x 12 in x .040 in No mounting holes lets you mount it the way you need Industrial-grade adhesive mounting strips included. Grafk&euml;n products are designed and made in USA by Kr&ouml;ghen, LLC. Grafk&euml;n is a registered trademark of Kr&ouml;ghen, LLC. (Grafk&euml;n&reg;)