【Easy Adjustment】 Control the stove's smoke exhaust volume and adjust the wood burning rate by turning the handle to open and close the damper. 【Durable Stainless Steel】 Made of SUS304, it is rust-resistant, high-temperature resistant, corrosion-resistant, and long-lasting. 【Thickened Chimney】 With a thickness of 0.5mm, it is stronger and less prone to deformation compared to commercially available chimneys that are easily deformed. 【Precise Connection】 One end of the chimney is designed with a larger diameter for better connection. 【Safe Camping】 Achieve clean and environmentally friendly heating without emitting carbon peroxide or harmful gases.