This is an adapter for Xiaomi (Roborock H6) hand held vaccuum cleaner attachments to fit on regular vacuum cleaners like Bosch,AEG, ….
You can use 0.4mm nozzle to get the best result.
You need support for inside.
Please let me know if you want me to change the model to fit your own vacuum cleaner's nozzle.
The author marked this model as their own original creation.