They tunnels are made out of very sturdy plastic.. They have very big as they can fit a rabbits too but my guinea have plenty room to move about inside.. Sometimes to have a nap. ????
Very well designed and easy to assemble. I have a door into an outside grass area and from that another door and tunnel to another grass area. This allows three grass areas to be accessed and allows the other areas to recover from grazing. The rabbit loves to run from one area to another through the tunnel. It will also run through a piece of tunnel and around the play area and back through the piece. It provides an obstacle so the rabbit jumps over it. This tunnel system is great!
What a great system! I purchased the tunnel and decided to add more to the system. It is super easy to assemble! I have no worried about anything coming apart because the safety put into the tunnel system and locks is first class! Willow had no problem exploring and running through the tunnels to go from her indoor hutch to her outside play area. I love the door to one end so I can keep her in her hutch at night then I open her tunnel door so she can be inside or outside all day!
What a fantastic purchase this has been! We use our tunnels for bunnies and guinea pigs and they have all thoroughly enjoyed them. Its unusual to find a product on the market that isn't just pleasing to the eye but also super practical. I'm happy knowing our little menagerie of creatures can run between hutches and runs, mimicking their natural habitat and keeping them happy and healthy!! We found the tunnels so easy to put together that even the kids got involved, and then spent hours hiding treats and creating different "mazes" for them to explore. 10/10 product - well done Omlet!!