Kaytee Crittertrail Fun-nel U-Turn Tubes feature connector rings which allow easy connection to any Crittertrail Habitat port or other Fun-nel accessory. Kaytee Fun-nels are a fun and efficient way to expand your small pet's living space!
Each Fun-nel accessory features ventilation holes for your pet's safety.
Note: Fun-nel accessories ship in assorted colors. Please let us choose for you!