[Stretch Universal Connector] dryer lint vacuum cleaner attachment is designed with a premium EVA stretch universal connector that can be connected to all vacuum cleaners! Say goodbye to the worry of purchasing incompatible attachment models. [Suitable for Almost All Dryers] The inner height of our vacuum hose attachment is the same as on the market at 0.4, while the outer height is 0.73 which is thinner than the hose opening on the market, so it can enter narrower gaps. [Cleans Years of Build-up Lint] A dryer that is not cleaned for many years will accumulate a lot of lint. Ventilation openings can become narrow or even blocked. It can help you effectively clean your dryer vent, making your dryer more efficient and safer. [Wide Range of Applications] The convenient vacuum hose attachment can effectively clean many hard-to-reach areas and is perfect for cleaning behind appliances and sofa crevices.