American Outdoor Grill 24-inch In-Ground Post BaseDesigned to Convert AOG 24 Built In Grills to Freestanding Post Units The AOG 24 In Ground Post Base (37 shelf height) converts compatible 24 inch AOG built in gas grills into permanent freestanding post style installations. It anchors securely into the ground, positions the grill at a 37 inch working height, and includes a 1 hour automatic gas shutoff timer installed directly on the post. Who This Is For This post base is appropriate if you: Own or