Extendable Design: This smoke exhaust pipe can be extended to 220cm/86.61inch , adapting to different space requirements and providing a flexible solution for smoke extraction High Temperature Resistant Material: Made of thickened high temperature resistant material, it can withstand high temperature environments ensuring longevity Built in Air Control Valve: The pipe comes with an air control valve that adjusts the suction power and effectively prevents smoke backflow, ensuring fresh air circulation Fan Ventilation Function: Equipped with a fan to enhance ventilation effect, accelerate smoke discharge and improve the barbecue experience Barbecue Equipment: Specifically designed for barbecue equipment with strong compatibility; it effectively removes smoke produced during barbecuing to keep the environment clean Specification: Material: Aluminum Stainless steel Size Chart: Total Length 70cm/27.56inch Extendable 220cm/86.61inch Top Diameter 16cm/6.30inch Hood Diameter 30cm/11.81inch Package Includes: 1 Stretchable Vent Pipe 1 30cm Hood Note: Please allow slightly errors 1-2cm differences due to manual measurement.