Cork Bark is a great addition to your vivarium, they are lightweight pieces of wood that are available in tubes or flats.
 
Lightweight and looks the part
The tubes make great hiding and climbing places for your reptile
The flat pieces can be built up to make ledges or climbing places for your reptiles
*Being a natural product, the item you receive may not be identical to the one pictured. Although we always strive to stock the best quality products possible