Super Pet CritterTrail Fun-nels Tubes for Small Animals 3.5"l x

CritterTrail Fun-nel Tubes attach directly to each other and to the inside and outside of your CritterTrail home. If you can imagine it, you can build it with CritterTrail Fun-nels! With CritterTrail Accessories, your imagination is your only limit. The tubes are available in a variety of colors and in a variety of shapes and sizes so you can create a huge playground for your pet.