Features: Air conditioner blow bags are made of high-quality HDPE material, which has good flexibility, durability and portability. This air conditioner hose has a high degree of toughness. It is not easy to crack after longtime use. With high density, if it is installed correctly, it will not leak air. Easytoconnect with vents.The flexible air conditioner blowing bag can be bent and folded without being restricted by space This ventilation duct helps reduce energy consumption and prevents warm air circulation in rooms. The exhaust hose is suitable for various portable air conditioner models. Specifications: Material:HDPE Color:As Pictures Air Vent Folded Size:approx 80cm/31.5in Length:approx Note: Due to the problems of lighting and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1PC Air Bag with Non-marking double-sided Adhesive