Please dont do this to your poor hermie. Im sure whoever did this didn't think about it/didn't know, but hermit crabs can break their legs if they get stuck in the holes.
A homemade hermit crab habitat! Two water bowls (one fresh and one saltwater), a couple hiding places, some natural stuff for them to climb around on, a food bowl (they eat fruit!), and some shells for them to try on and play with.
Clean a Hermit Crab Tank
Clean a Hermit Crab Tank - wikiHow
Wow! Looks like crabitat paradise!
DIY hermit crab ladder made from pieces of driftwood! PetDIYs.com
What Exotic Animal Should Be Your Pet?
What Exotic Animal Should Be Your Pet? | PlayBuzz
What is molting? Molting hermit crabs at The Crabstreet Journal
hermit crab tank 10 gallon - Google Search
This is exactly what I'd want Kaydens tank to look like. Live bamboo and all. Love this.
Tiny shells for a hermit crab to play with or inspect or do whatever a crab might like to do with a tiny seashell