GRILL SERGEANT For those about to grill . . . we salute you.™ Welcome to the Grill Sergeant Family! Our line of premium, high-quality grilling tools and accessories is second to none. Every item that bears our logo carries our Lifetime Guarantee. Grill Sergeant products aren’t the cheapest - but they are the best! Like anything in life - you get what you pay for! Grill Sergeant 'Smoke Grenade' 12” Stainless Steel Smoker Tube ★ Ridiculous build quality, overbuilt to stand the test of time ★ Dimensions: 12” x 2” x 2” ★ Elevation Bar: Patented Elevation Bar limits spillage and allows for better airflow! ★ Fuel type: Wood Smoking Pellets. They are easy to find, not expensive, easy to use, and provide the perfect amount of smoke flavor!