Easy to Assemble - Two-piece design for quick assembly or disassembly in about 10 seconds. This camping stove clean-up was easy. Just lift the fire pit off the ash pan stand and empty the loose amount of cold ash into the garbage can. Lowest Smoke Firepits - The double wall design of the outdoor fire pit maximizes airflow and the combustion process. Bottom vents allow oxygen to feed the fire from below while transporting warm oxygen up between the furnace walls and back into the fire. It improves combustion efficiency and reduces smoke maximally. Improving Side Heat - Compared with double sealing walls, our stove's outer wall is hollowed out. This unique design is easier to feel warm for people who standing beside it. The hollow-carved design will not burn your hands when you need to move the fire pit or touch the fireplace. Durable Design - The inside and outside of the stove is made of high-quality rust-resistant and burn-resistant 304 stainless steel, so it is not easy to rust and i