CritterTrail Fun-nels Straight Tubes are the perfect way to start expanding your CritterTrail home. If you can imagine it you can build it with CritterTrail Fun-nels! The tubes are available in a variety of colors shapes and sizes so you can create a huge playground for your pet ...CritterTrail Fun-nels Straight Tubes are the perfect way to start expanding your CritterTrail home. If you can imagine it you can build it with CritterTrail Fun-nels! The tubes are available in a variety of colors shapes and sizes so you can create a huge playground for your pet.
This pack gives you three sizes of Fun-nels Straight Tubes (five tubes total) and Fun-nels Rings. With the Fun-nels Value Packs you can start turning your CritterTrail habitat into a fantastic fun-nel city!