Shrimp tower, shrimp big L46-Edition

Shrimp tower, shrimp master big L46-Edition
The eye-catcher in an aquarium, to crawl a great tower and inhabit, for their shrimp.
The tower is also ideal for prawns as a resting place.
Ca. 14 - 16 cm
Outer Diameter about 3.6 cm
Inside diameter about 2.6 cm
Hole diameter about 0.7 cm
open tube up and down.
Since manual labor vary greatly in length and appearance.