Waterfall Layout Aquarium Set

I purchased this as driftwood for a waterfall aquarium.
It also has a part that becomes a waterfall pool.
Since I will be using the pump elsewhere, I am selling this as a set of driftwood and aquarium.
It is equipped with a hole for passing tubes, so it is recommended for those who want to create a waterfall layout.

Aquarium: Front-cut aquarium (20cm x 20cm)

I am listing this item to reduce my belongings due to moving.

This is a used item, so please understand. Thank you.