OUTDOOR MEGA KIT: Pipes and Joints fit KittyUS Outdoor Mega Kit / Compact Kit
PIPES and JOINTS ONLY: Cover, Cubes, and Accessories Not Included
ADD or REPLACE: Add-on / Replacement Items for KittyUS Outdoor Items
ENDLESSLY EXPANDABLE: Want to create a complete cat fortress?Use tunnels to zip this piece together with other KittyUS mesh playsets to make an endless number of ways to keep playtime fresh for your cat.