Description Premium quality Made of high quality material, durable and practical to use Widely used: Suitable for outdoor camping wood stoves, hot tents with jack hole, or indoor water heater pipes. 90 degree bend can be used in areas where space is scarce, or bending is required. High process precision: When connecting with other pipes of the same diameter, the connection joint is tight and no gas leakage. Be careful not to deform the stove pipe due to compression. Stainless steel material: Stainless steel is very strong and not easy to rust. It can also withstand high temperature and acid and alkali corrosion, suitable for use in harsh conditions.