Anema kit

Hello-

I finally found one anema kit at a local walgreen.
It's 2 qt, and you can use it for duche and anema.
It looks the same with some items you can order on line.
(Just don't want to wait for them to arrive)

Do you think it will do the job? I've never done anema nor seen the product, I don't have any data to compare it with.

Now, how long the tube that goes inside you should be?
Just to have an idea.

Thank you so much!