This Kung Zhu Fortress Collector Case is the perfect addition to any Zhu Zhu collection. With the ability to hold up to 9 hamsters, this case provides ample space for your furry friends to rest and play. The case features a sturdy lock to keep your hamsters safe and secure, and the compact design makes it easy to transport your collection on the go. The case is adorned with the iconic Kung Zhu branding, and the durable construction ensures that it will withstand hours of playtime. Whether you're a seasoned collector or just starting out, this Kung Zhu Fortress Collector Case is a must-have for any Zhu Zhu enthusiast.