Efficient Secondary Combustion: Continuous airflow through the ventilation holes ensures higher wood combustion rates, reducing ash production while efficiently providing quick heat.The heat-temperature-resistant glass door allows for flame observation.The removable ashtray facilitates cleaning and helps achieve optimal burning efficiency. Perfect Design:Flat top of the stove for cooking, dual shelf on side of the camping stove for ingredients,and also can be used to dry gloves, socks and small wet items. 1.73meter (5.69feet）height adjustable chimney suitable for different types of tent.The diameter for chimney is 3.15 (8cm). 4 legs can be folded, easy to store and carry. Long-Lasting Warmth Sauna Stove:Tailored for outdoor sauna use.This sauna tent stove features an innovative heat concentration design, with an internal divider that directs heat through smoke conduction rather than direct flame contact. This ensures more even and long-lasting heat distribution, increasing heat utilization by 70%-80%, providing a highly efficient heating experience Adjustable Damper:This camp stove has a front and chimney adjustable damper system to adjust the air flow and release smoke. Turn on the damper in the first section of the chimney pipe before ignition.keep your camp toasty in cold outdoor.The chimney top design effectively prevents sparks from overflowing. Accessories Included: The entire unit and accessories weigh only 33.29 lbs, including camping stove, 6 chimney tubes and Sauna Rock Basket. Easy assembly and disassembly allow you to enjoy lightweight camping pleasure.Besides sauna heating, it can also be used for cooking and drying items, meeting the needs of outdoor camping, backpacking, ice fishing, hunting trips, and emergency shelters. ASIN B0FDWPVGTF Color silver Material Stainless Steel Fuel Type no Brand Name BiggerFire Efficiency High Efficiency Item Weight 33 Pounds Mounting Type Freestanding Ventilation Type Direct Vent Required Assembly Yes Included Components no