Features:
These Fish shrimps shelters are made of high quality glass or acrylic, durable and non-toxic.
The product can provide varios shelding places for fish and shrimps to play, very funny.
No fading, no discoloration, no harm to pets.
Transparent color, providing a good looking for your aquarium.
Great decor for your aquarium.
It can be used for many purposes, such as habitat, shelter and spawning of ornamental shrimp
Specification:
Material: glass, acrylic
Color: transparent

Size: glass tube: 2.2cmx7cm for single tube; acrylic tube: 1.6cmx5cm for single tube.

Note:
Please allow 1~3cm differs due to manual measurement.   
Due to the different display and different light, the picture maybe a little different with the actual color of the item. Thanks for your understanding.

Including:

1pcs/3pcs  Glass/Acrylic Aquarium Decoration fish shrimp shelter