Thanks for Choosing Our Thermoplastic Grave Markers. Our Thermoplastic Grave Markers are Molded from Tough and Weatherable Thermoplastic. They’re Permanently Antiqued and Highlighted in Bronze with a Clear Protective Overcoating. And they’re Regulation 6″ in Diameter and come with an 18″ Aluminum Rod that’s pointed on the bottom for easy ground planting. Also our Thermoplastic Grave Markers have Support Lugs in the back that will hold our 3/8″ Diameter 12″ x 18″ American Flag Dowel Sticks. Anything smaller than a 3/8″ Diameter Dowel Stick will most likely fly away. You Must Order a Minimum of 12 Grave Markers.