【Material】 Made of high quality soft PVC with precise fit, durability and long life. You can cut and use four specifications and sizes according to your own needs

【Dimensions】First part outer diameter 25 mm / 0.98 inches, inner size 22 mm / 0.86 inches; second part outer diameter 30 mm / 1.18 inches, inner size 28 mm / 1.1 inches; third part outer diameter 34 mm / 1.33 inches, inner size 31 mm / 1.22 inches; the fourth part's outer diameter is 42 mm / 1.65 inches, and the inner size is 35 mm / 1.37 inches.

【Solve your problem】With our vacuum cleaner, you can connect grinders, circular saws, etc. to workshop vacuum cleaners, industrial vacuum cleaners and even household vacuum cleaners

【Fits all brands】 Suitable as henry hoover hose vacuum cleaner adapter, Karcher adapter, Festo tool adapter, Makita adapter, Caramba, Workzone, Parkside, Rupes, Einhell, Nilfisk, Bosch etc

【DIY 】Whether you are a DIY enthusiast or a professional, this adapter must not be missing, it can be easily cut to size and acts as a reduction for the suction hose / vacuum cleaner tube