Perimeter Foundation - Fits "70P" 70%-size Burner

Gray foundation. 4.25" diameter, 3/16" height to fit the 70P-sized burner. PLA-printed, gray in color. You choose whether you want the plain-PLA surface or if you want it finished and weathered in a “concrete” textured version. This is the foundation modeled as I learned of it on the burner which is located at Drain, Oregon.