• Shipment content: Includes 1 flexible PVC aluminum tube with a diameter of approximately 150 mm and a length of approximately 2 meters, 2 hose clamps, and a reducer. • High quality: Made with double-layer aluminum foil, this air duct offers high flexibility, resistance to friction, and acid corrosion. The hose clamps are made of stainless steel, corrosion-resistant, and durable. The reducer is made of ABS plastic, impact-resistant. • Versatility: Ideal for a variety of installation environments, such as heating, air conditioning, ventilation, air movement and supply in kitchens, greenhouses, bathrooms, dryers, and extractor hoods. • Easy to use: The complete combination saves you time and effort by not having to buy the components separately. When installing the hose, make sure to tighten it with the tube clamps. Check the size before purchasing.