Suitable for High School Shop Classes, Industry, and Do-It-Yourselfers Step by Step Instructions & Cut List Full Bill of Materials, Full Size Blueprints See Product Description for the Specs of the BBQ Pit & Grill Plans, 2007, Master Plans & Design, Inc Pit Features: 24"x20" Grill, Adjustable Fire Damper, Adjustable Chimney, Wood Preparation Tray, Heavy Duty Thick Pipe, Removable Racks