Kaytee Critter-Trail accessory kits offer an easy way to expand any Critter-Trail 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. Perfect for hamsters, mice, gerbils, rabbits, chinchillas and ferrets.

• Allows for expansion of Kaytee Critter trail habitats
• Each kit contains everything you need to expand your critter trail home including fun-nel connector tubes, rings, and loop-d-loop
• For hamsters, gerbils or mice
• Bubble Wave Fun-nels design features a comfort grip that is safe for your pet's paws. Removable top cover for easy access and trouble-free cleaning.
• Includes: 1 - Loop-D-Loop accessory, 1 - J-Tube, 1 - U-Turn Tube, 1 - Tee Tube, 1 - Bubble Plug, 2 - Elbow Tubes, 3 - 3.5" Tubes and 9 - Connector Rings
• Each tube has ventilation holes for your pet's safety
• Assembled size is 5.5" long, 8.75" wide, 18" high