This product is a hamster cage external DIY pipeline, and it is suitable for all kinds of hamsters, U-tube, including 2 elbows and 1 straight tube can change channel direction, more conducive to hamster activities. It is suitable for all kinds of hamsters. It is transparent and it has venting holes. Easy for hamsters to move . Features - Color: As shown. - Material: PVC. - Size: 29 x 6 cm. - This hamster tube is made out of made out of sturdy material, , and easy to assemble and take apart for cleaning. - Each section of this hamster tube can be disassembled and combined freely, you can create unique toys for your pet based on your own ideas. - There is no gap in the tunnel connection, the pet’s paws will not be caught, and the comfortable will not hurt the pet’s paw. - U-tube can change channel direction, more conducive to hamster activities. - The hamster cage external DIY pipeline, and it is suitable for all kinds of hamsters. - Warm Tip: Dear buyer, Due to lighting effect, monitor’s brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 x Set of Hamster Tunnel Tube