Description: The beautiful hamster tunnel has a diameter of 10 cm/3.94 inches and provides a spacious space for small pets through from start to finish, bringing them , and providing hours of exercise and self-entertainment. The high-quality cotton material in rainbow colors looks great and more durable. An amazing place to chase and Foldable design, easy to carry and store,designed with cotton sheet, which is not easy to deform. We provide , pet game tunnels to provide more . The amusement tunnel can accommodate , ferrets, mice, sugar gliders, hedgehogs, rabbits and other small animals. Specification: Material: Cotton Size Chart: 2-way: 19x10CM/7.48x3.94nch : 29x10x10CM/11.42x3.94x3.94inch Package Includes: 1 Piece Guinea Tunnel Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.