Dimensions: 350mmL x 60mm Diameter Designed to produce cold smoke and can be fitted to any smoking box, shed, old fridge, hooded BBQ and of course one of our UFO cookers or smoke boxes. Now you can cold smoke all your foods, like cheese, eggs, garlic, make your own bacon and of course all your fish and meats as well. The UFO Cold Smoke Creator MUST be used with smoking CHIP not dust.