Sturdy Material:Teddy bear hamster tunnel is made of durable plastic prevents biting and collapsing, and the inside of the tube is smooth and burr-free, so it won't hurt your pet
Product Size:Clear dwarf hamster tubes has an inner diameter of 2.5 in and an outer diameter of 2.8 in. Suitable for dwarf hamster, mouse, hamster, rat,gerbil,syrian hamster
Expanding space:The gerbil external tunnel can be assembled into different shapes at will, you can create mazes, hideouts or connect to other hamster habitats, creating more space for your hamster to move around, enhancing their ability to climb and explore, and fulfilling the playful nature of rats
Transparent Pipe:The transparent design of the hamster tunnel allows you to clearly observe the playful adventures of the hamster, and the breathing holes in the pipe ensure that the hamster has sufficient air circulation without worrying about the safety of the pet
Installation Note:The hamster tunnel kit is easy to disassemble and easy to clean, which can provide a clean and fresh environment for hamsters. When installing the hamster tube, you can blow the connecting ring with a hair dryer in hot air for a few seconds or soak it in hot water for 10 seconds, which makes it easier to install successfully