Material: The cold smoke generator is made of stainless steel for durability. Cut : 25 x 18 x 4cm, please check first if this is the size you want. Also includes a cleaning brush. APPLICATIONS: Smoked spirals in smokers, ideal for cold smoking a variety of foods such as salmon, sausage, duck breast, filet mignon, pork, chicken, cheese, fish, etc... suitable to most grills. Design: The surface of the generator is screened for better air circulation in the sawdust. The spiral shape, allows slow combustion, no flame, no external heat source, can be used for a long time. Usage: Easy to use, just place the sawdust in the spiral and light it with a lighter, tealight or sawdust lighter (not included). REMARK : Make sure the sawdust is level and the top of the spiral is visible. Economical: For use with various wood pellets like cherry, pecan, mesquite, apple, pecan, beech etc. With very little sawdust, it produces hours of smoke. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store