Why not decorate your outworld with these realistic-looking mossy pebbles? Give your outworld a forresty/ woodland look and give your ants something to climb and navigate whilst making the outworld look more decorative.
 
Dimensions
Roughly 2.2cm W x 4.9cm L x 2.5cm D
 
Contains
3x Artificial mossy pebbles. They're very light and not made of stone.