The brilliant new Zippi Rabbit Tunnel System from Omlet is a great way to connect your rabbit hutch to a rabbit run. The modular burrow pipes allow you to add sections at any time to create a natural warren of tunnels for your rabbit to run around. Your bunny will love hopping along the activity tunnels to a rabbit run where they can nibble on fresh grass everyday. You can also easily connect an open playpen so your children can play with, watch and feed their pet bunnies. The burrow tubes are strong, secure and measure a spacious 180mm (7.1in) on the inside, which is large enough for any rabbits including the Continental Giant and Flemish Giant. With the Zippi system there are no limits to the size or shape of tunnel system you can build so let your imagination - and your bunny - run wild!