CritterTrail accessory kits offer an easy way to expand any CritterTrail habitat. Accessory kits offer a great way to expand your pet’s living space to create the ultimate habitat. The universally connectable kits are designed to provide a safe nesting area for curious critters and promote exploration, exercise, and healthy habits.

• Bubble Wave Fun-nels design features a comfort grip that is safe for your pet’s paws.
• Includes loop-the-loop, outhouse, snap-on comfort wheel, fun-nel tubes, and rings
• Expand your habitat to give your pet more room to play
• Assembled size is 9 x 9 x 18 inches
• For hamsters, gerbils or mice